|

| Area Code + Exchange (NPA+NXX) | City Distance (from , ) | Company | Status |
|---|---|---|---|
| 857-200-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-200-1xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-200-2xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-200-3xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-200-4xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-200-5xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-200-6xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-200-7xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-200-8xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-200-9xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-201-xxxx | Winthrop, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-203-xxxx | Jamaica Plain, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-203-0xxx | Jamaica Plain, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-203-1xxx | Jamaica Plain, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-203-2xxx | Jamaica Plain, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-203-7xxx | Jamaica Plain, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-203-8xxx | Jamaica Plain, MA | INFOTELECOM, LLC - MA Type=Landline (OCN=131D) | Assigned |
| 857-203-9xxx | Jamaica Plain, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-204-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-204-1xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-205-xxxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-207-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-207-3xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-207-4xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-207-5xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-207-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-207-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-207-8xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-207-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-209-xxxx | Cambridge, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-209-0xxx | Cambridge, MA | NEUTRAL TANDEM-MASSACHUSETTS, LLC - MA Type=Landline (OCN=892D) | Assigned |
| 857-209-1xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-209-2xxx | Cambridge, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-209-3xxx | Cambridge, MA | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC Type=Landline (OCN=4052) | Assigned |
| 857-209-4xxx | Cambridge, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-209-6xxx | Cambridge, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-209-7xxx | Cambridge, MA | ALLEGIANCE TELECOM, INC. - MA Type=Landline (OCN=6168) | Assigned |
| 857-209-8xxx | Cambridge, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-210-xxxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-210-2xxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-210-3xxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-210-4xxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-210-5xxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-210-6xxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-210-7xxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-210-8xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-210-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-212-xxxx | Dorchester, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-215-xxxx | Brookline, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-216-xxxx | Newton, MA | YMAX COMMUNICATIONS CORP. - MA Type=Landline (OCN=316E) | Assigned |
| 857-217-xxxx | Dorchester, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-217-1xxx | Dorchester, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-217-3xxx | Dorchester, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-218-xxxx | Brookline, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-220-xxxx | Dorchester, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-220-7xxx | Dorchester, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-220-8xxx | Dorchester, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-220-9xxx | Dorchester, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-221-xxxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-221-2xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-221-3xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-221-4xxx | Boston, MA | TELEPORT COMMUNICATIONS GROUP - BOSTON Type=Landline (OCN=7135) | Assigned |
| 857-221-5xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-221-8xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-221-9xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-222-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-223-xxxx | Boston, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-224-xxxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-225-xxxx | Brookline, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-225-3xxx | Brookline, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-225-4xxx | Brookline, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-226-xxxx | Newton, MA | DSCI CORPORATION - MA Type=Landline (OCN=966C) | Assigned |
| 857-227-xxxx | Somerville, MA | MCIMETRO ACCESS TRANSMISSION SERVICES LLC Type=Landline (OCN=7229) | Assigned |
| 857-227-1xxx | Somerville, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-228-xxxx | Watertown, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-228-0xxx | Watertown, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-228-3xxx | Watertown, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-228-8xxx | Watertown, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-229-xxxx | Newton, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-229-2xxx | Newton, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-230-xxxx | Roxbury, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-230-0xxx | Roxbury, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-231-xxxx | Newton, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-232-xxxx | Newton, MA | NEUTRAL TANDEM-MASSACHUSETTS, LLC - MA Type=Landline (OCN=892D) | Assigned |
| 857-233-xxxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-233-0xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-233-1xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-233-2xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-233-4xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-233-5xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-233-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-233-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-233-9xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-234-xxxx | Brookline, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-235-xxxx | Cambridge, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-236-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-237-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-238-xxxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-239-xxxx | Boston, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-239-0xxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-239-3xxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-239-4xxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-239-5xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-239-6xxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-239-7xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-239-8xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-239-9xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-241-xxxx | Boston, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-241-0xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-241-1xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-241-2xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-241-5xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-241-6xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-241-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-241-8xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-241-9xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-242-xxxx | Cambridge, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless Date: 11/06/2011 (OCN=6387) | Assigned |
| 857-243-xxxx | Boston, MA | INFOTELECOM, LLC - MA Type=Landline (OCN=131D) | Assigned |
| 857-243-0xxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-243-1xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-243-3xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-243-4xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-243-5xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-243-6xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-243-7xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-243-8xxx | Boston, MA | YMAX COMMUNICATIONS CORP. - MA Type=Landline (OCN=316E) | Assigned |
| 857-243-9xxx | Boston, MA | YMAX COMMUNICATIONS CORP. - MA Type=Landline (OCN=316E) | Assigned |
| 857-244-xxxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-244-2xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-244-3xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-244-4xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-244-5xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-244-6xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-244-7xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-244-8xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-244-9xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-245-xxxx | Brookline, MA | YMAX COMMUNICATIONS CORP. - MA Type=Landline (OCN=316E) | Assigned |
| 857-246-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-246-6xxx | Boston, MA | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC Type=Landline (OCN=4052) | Assigned |
| 857-246-7xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-246-8xxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-246-9xxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-247-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-249-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-250-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-251-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-252-xxxx | Quincy, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-253-xxxx | Cambridge, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-253-1xxx | Cambridge, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-253-8xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-253-9xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-254-xxxx | Boston, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-254-1xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-254-8xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-254-9xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-255-xxxx | Newton, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-257-xxxx | South Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-258-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-259-xxxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-259-0xxx | Cambridge, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-259-1xxx | Cambridge, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-259-2xxx | Cambridge, MA | ALLEGIANCE TELECOM, INC. - MA Type=Landline (OCN=6168) | Assigned |
| 857-259-3xxx | Cambridge, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-259-4xxx | Cambridge, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-259-5xxx | Cambridge, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-259-6xxx | Cambridge, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-261-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-263-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-263-1xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-263-4xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-263-5xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-263-6xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-263-7xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-263-8xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-264-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-264-0xxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-264-1xxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-264-2xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-264-3xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-264-4xxx | Boston, MA | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC Type=Landline (OCN=4052) | Assigned |
| 857-264-5xxx | Boston, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-264-6xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-265-xxxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-266-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-268-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless Date: 11/06/2011 (OCN=6387) | Assigned |
| 857-272-xxxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-274-xxxx | East Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless Date: 11/06/2011 (OCN=6387) | Assigned |
| 857-277-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-277-0xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-277-1xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-277-5xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-277-6xxx | Boston, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-277-7xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-284-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-284-0xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-284-1xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-284-4xxx | Boston, MA | DSCI CORPORATION - MA Type=Landline (OCN=966C) | Assigned |
| 857-284-5xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-284-6xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-284-7xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-284-8xxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-288-xxxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-288-0xxx | Boston, MA | YMAX COMMUNICATIONS CORP. - MA Type=Landline (OCN=316E) | Assigned |
| 857-288-1xxx | Boston, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-288-8xxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-288-9xxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-293-xxxx | East Boston, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-293-0xxx | East Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-293-1xxx | East Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-293-2xxx | East Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-293-3xxx | East Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-293-5xxx | East Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-293-6xxx | East Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-293-7xxx | East Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-293-9xxx | East Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-294-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-294-2xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-294-3xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-294-4xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-294-5xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-294-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-294-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-294-8xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-294-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-300-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-300-1xxx | Boston, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-300-4xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-300-5xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-307-xxxx | Brookline, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-312-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-318-xxxx | Boston, MA | ALLEGIANCE TELECOM, INC. - MA Type=Landline (OCN=6168) | Assigned |
| 857-318-1xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-318-2xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-318-3xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-318-4xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-318-5xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-318-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-318-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-318-8xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-318-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-321-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-321-4xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-321-5xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-321-6xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-321-7xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-321-8xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-333-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-333-0xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-333-1xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-333-2xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-333-3xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-333-4xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-333-5xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-333-6xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-333-7xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-333-8xxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-334-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-334-4xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-334-5xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-342-xxxx | Hyde Park, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-342-1xxx | Hyde Park, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-342-2xxx | Hyde Park, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-342-3xxx | Hyde Park, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-342-4xxx | Hyde Park, MA | INFOTELECOM, LLC - MA Type=Landline (OCN=131D) | Assigned |
| 857-342-5xxx | Hyde Park, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-342-7xxx | Hyde Park, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-342-8xxx | Hyde Park, MA | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA Type=Wireless (OCN=268F) | Assigned |
| 857-345-xxxx | Hyde Park, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-345-6xxx | Hyde Park, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-345-9xxx | Hyde Park, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-350-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-350-1xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-350-2xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-350-3xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-350-4xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-350-5xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-350-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-350-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-350-8xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-350-9xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-362-xxxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-362-0xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-362-1xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-362-7xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-362-8xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-362-9xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-363-xxxx | Everett, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-363-2xxx | Everett, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-363-3xxx | Everett, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-364-xxxx | Brookline, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-364-1xxx | Brookline, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-364-2xxx | Brookline, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-364-3xxx | Brookline, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-364-4xxx | Brookline, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-364-5xxx | Brookline, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-364-6xxx | Brookline, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-364-7xxx | Brookline, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-364-8xxx | Brookline, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-366-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-366-3xxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-366-4xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-366-5xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-366-6xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-366-7xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-366-8xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-366-9xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-368-xxxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline Date: 10/02/2011 (OCN=4084) | Assigned |
| 857-373-xxxx | Belmont, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-373-7xxx | Belmont, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-373-9xxx | Belmont, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-383-xxxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-383-0xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-383-1xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-383-2xxx | Boston, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-383-3xxx | Boston, MA | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC Type=Landline (OCN=4052) | Assigned |
| 857-383-4xxx | Boston, MA | ACC NATIONAL TELECOM CORPORATION - MA Type=Landline (OCN=7265) | Assigned |
| 857-383-5xxx | Boston, MA | ACC NATIONAL TELECOM CORPORATION - MA Type=Landline (OCN=7265) | Assigned |
| 857-383-8xxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-383-9xxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-389-xxxx | Charlestown, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-399-xxxx | Roxbury, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-399-1xxx | Roxbury, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-399-3xxx | Roxbury, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-399-5xxx | Roxbury, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-399-6xxx | Roxbury, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-399-7xxx | Roxbury, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-399-8xxx | Roxbury, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-399-9xxx | Roxbury, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-400-xxxx | Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-400-3xxx | Boston, MA | MCI WORLDCOM COMMUNICATIONS, INC. - MA Type=Landline (OCN=7199) | Assigned |
| 857-400-4xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-400-5xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-400-6xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-401-xxxx | South Boston, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-401-9xxx | South Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-403-xxxx | Quincy, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-403-2xxx | Quincy, MA | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 857-403-3xxx | Quincy, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-404-xxxx | Newton, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-413-xxxx | Boston, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-413-0xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-413-1xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-413-4xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-413-5xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-413-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-413-7xxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-413-8xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-413-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-417-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-444-xxxx | Boston, MA | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA Type=Landline (OCN=268F) | Assigned |
| 857-445-xxxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-445-0xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-445-3xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-445-4xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-445-5xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-445-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-445-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-445-8xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-445-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-449-xxxx | Boston, MA | BRAHMACOM, INC. - MA Type=Landline (OCN=0035) | Assigned |
| 857-452-xxxx | Charlestown, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-453-xxxx | Boston, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-453-0xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-453-2xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-453-3xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-453-4xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-453-5xxx | Boston, MA | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC Type=Landline (OCN=4052) | Assigned |
| 857-453-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-472-xxxx | Boston, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-472-5xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-472-6xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-472-7xxx | Boston, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-488-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-488-1xxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-488-2xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-488-3xxx | Boston, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-488-4xxx | Boston, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-492-xxxx | Roxbury, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-492-0xxx | Roxbury, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-496-xxxx | South Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-496-2xxx | South Boston, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-498-xxxx | Brighton, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-498-8xxx | Brighton, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-499-xxxx | Quincy, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-500-xxxx | Cambridge, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-523-xxxx | Somerville, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-524-xxxx | South Boston, MA | ALLEGIANCE TELECOM, INC. - MA Type=Landline (OCN=6168) | Assigned |
| 857-524-1xxx | South Boston, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-524-4xxx | South Boston, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-526-xxxx | Quincy, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-540-xxxx | Brighton, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-544-xxxx | Roxbury, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-547-xxxx | Jamaica Plain, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-547-8xxx | Jamaica Plain, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-547-9xxx | Jamaica Plain, MA | YMAX COMMUNICATIONS CORP. - MA Type=Landline (OCN=316E) | Assigned |
| 857-559-xxxx | Brighton, MA | ALLEGIANCE TELECOM, INC. - MA Type=Landline (OCN=6168) | Assigned |
| 857-559-1xxx | Brighton, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-559-2xxx | Brighton, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-574-xxxx | East Boston, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-574-0xxx | East Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-574-1xxx | East Boston, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-574-2xxx | East Boston, MA | YMAX COMMUNICATIONS CORP. - MA Type=Landline (OCN=316E) | Assigned |
| 857-574-3xxx | East Boston, MA | ACC NATIONAL TELECOM CORPORATION - MA Type=Landline (OCN=7265) | Assigned |
| 857-574-4xxx | East Boston, MA | INFOTELECOM, LLC - MA Type=Landline (OCN=131D) | Assigned |
| 857-574-5xxx | East Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-574-6xxx | East Boston, MA | YMAX COMMUNICATIONS CORP. - MA Type=Landline (OCN=316E) | Assigned |
| 857-574-7xxx | East Boston, MA | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 857-574-9xxx | East Boston, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-576-xxxx | Brookline, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-588-xxxx | Charlestown, MA | ALLEGIANCE TELECOM, INC. - MA Type=Landline (OCN=6168) | Assigned |
| 857-588-1xxx | Charlestown, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-598-xxxx | Milton, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-598-2xxx | Milton, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-598-4xxx | Milton, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-598-5xxx | Milton, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-598-6xxx | Milton, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-598-7xxx | Milton, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-598-8xxx | Milton, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-600-xxxx | Cambridge, MA | BANDWIDTH.COM CLEC, LLC - MA Type=Landline (OCN=990E) | Assigned |
| 857-600-3xxx | Cambridge, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-600-4xxx | Cambridge, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-600-5xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-600-6xxx | Cambridge, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-600-7xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-600-8xxx | Cambridge, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-600-9xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-615-xxxx | Boston, MA | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 857-626-xxxx | Belmont, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-626-1xxx | Belmont, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-636-xxxx | Newton, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-654-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-654-1xxx | Boston, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-654-2xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-654-3xxx | Boston, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-719-xxxx | Jamaica Plain, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-719-0xxx | Jamaica Plain, MA | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA Type=Wireless (OCN=268F) | Assigned |
| 857-728-xxxx | Jamaica Plain, MA | ALLEGIANCE TELECOM, INC. - MA Type=Landline (OCN=6168) | Assigned |
| 857-728-2xxx | Jamaica Plain, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-728-3xxx | Jamaica Plain, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-728-4xxx | Jamaica Plain, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-753-xxxx | Boston, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-753-4xxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-753-5xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-753-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-753-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-753-8xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-753-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-756-xxxx | Cambridge, MA | METROPOLITAN TELECOMMUNICATIONS OF MASS DBA METTEL Type=Landline (OCN=0334) | Assigned |
| 857-756-0xxx | Cambridge, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-756-2xxx | Cambridge, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-756-3xxx | Cambridge, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-756-4xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-756-5xxx | Cambridge, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-756-6xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-756-7xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-756-8xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-756-9xxx | Cambridge, MA | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 857-776-xxxx | Chelsea, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-776-1xxx | Chelsea, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-776-3xxx | Chelsea, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-776-7xxx | Chelsea, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-814-xxxx | Boston, MA | MULTIPLE OCN LISTING Type=Landline (OCN=MULT) | Assigned |
| 857-816-xxxx | Winthrop, MA | XO MASSACHUSETTS, INC. Type=Landline (OCN=4536) | Assigned |
| 857-816-2xxx | Winthrop, MA | CBEYOND COMMUNICATIONS, LLC - MA Type=Landline (OCN=019F) | Assigned |
| 857-816-3xxx | Winthrop, MA | LEVEL 3 COMMUNICATIONS, LLC - MA Type=Landline (OCN=4018) | Assigned |
| 857-816-5xxx | Winthrop, MA | BROADVIEW NETWORKS, INC. - MA Type=Landline (OCN=2899) | Assigned |
| 857-829-xxxx | Cambridge, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-829-5xxx | Cambridge, MA | PAETEC COMMUNICATIONS, INC. Type=Landline (OCN=4084) | Assigned |
| 857-869-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-888-xxxx | Everett, MA | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 857-891-xxxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-919-xxxx | Brighton, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-928-xxxx | Cambridge, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-939-xxxx | Quincy, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-991-xxxx | Boston, MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA Type=Landline (OCN=6101) | Assigned |
| 857-991-0xxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-991-2xxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-991-3xxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-991-4xxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-991-5xxx | Boston, MA | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 857-991-6xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-991-7xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-991-8xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-991-9xxx | Boston, MA | OMNIPOINT MIAMI E LICENSE, LLC Type=Wireless (OCN=6889) | Assigned |
| 857-995-xxxx | Somerville, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-995-0xxx | Somerville, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-995-1xxx | Somerville, MA | CTC COMMUNICATIONS CORP. - MA Type=Landline (OCN=3370) | Assigned |
| 857-995-6xxx | Somerville, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-996-xxxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Assigned |
| 857-997-xxxx | Somerville, MA | RNK, INC. Type=Landline (OCN=8700) | Assigned |
| 857-998-xxxx | Cambridge, MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA Type=Wireless (OCN=6387) | Assigned |
| 857-998-4xxx | Cambridge, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-998-5xxx | Cambridge, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| 857-998-6xxx | Cambridge, MA | BROADWING COMMUNICATIONS, LLC - MA Type=Landline (OCN=8924) | Assigned |
| Area Code + Exchange (NPA+NXX) | City Distance (from , ) | Company | Status |
|---|---|---|---|
| 857-211-xxxx | MA | NXX Use: Community Information and Referral Services | Unavailable |
| 857-311-xxxx | MA | NXX Use: Non-Emergency Police and Other Governmental Services | Unavailable |
| 857-339-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-351-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-411-xxxx | MA | NXX Use: Local Directory Assistance | Unavailable |
| 857-508-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-511-xxxx | MA | NXX Use: Traffic and Transportation (US); Weather and Traveller Info (Canada) | Unavailable |
| 857-550-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-554-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-555-xxxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) NXX Use: Directory Assistance | Unavailable |
| 857-611-xxxx | MA | NXX Use: Repair Service | Unavailable |
| 857-617-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-700-xxxx | MA | NXX Use: Prevent confusion with 700 (Interexchange Carrier Services ) numbers | Unavailable |
| 857-711-xxxx | MA | NXX Use: Telecommunications Relay Service (TRS) | Unavailable |
| 857-774-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-781-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-811-xxxx | MA | NXX Use: Protect Pipeline and Utilities from Damage (US); Non-Urgent Health (Canada) | Unavailable |
| 857-857-xxxx | MA | NXX Use: Home NPA (NPA=NXX) | Unavailable |
| 857-911-xxxx | MA | NXX Use: Emergency | Unavailable |
| 857-920-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-931-xxxx | Boston, MA | VERIZON NEW ENGLAND INC. Type=Landline (OCN=9102) | Unavailable |
| 857-932-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-940-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 857-950-xxxx | MA | NXX Use: Feature Group B - Used to access a long distance carrier | Unavailable |
| 857-958-xxxx | MA | NXX Use: Test Code (typically ANAC, states your phone number) | Unavailable |
| 857-959-xxxx | MA | NXX Use: Test Code (inter-exchange carrier testing) | Unavailable |
| 857-976-xxxx | MA | NXX Use: Information Services (pay) | Unavailable |
| 857-978-xxxx | MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| Area Code + Exchange (NPA+NXX) | City Distance (from , ) | Company | Status |
|---|---|---|---|
| 857-355-xxxx | Boston, MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unknown |
| 857-369-xxxx | Cambridge, MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unknown |
| 857-529-xxxx | Boston, MA | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unknown |