857 Area Code
Boston, Massachusetts
Area Code Information
| Area Code: | 857 |
| Major City: | Boston |
| State/Region: | Massachusetts (MA) |
| Time Zone: | Eastern |
| Current Local Time: | 7:51 AM |
| In Service Since: | 5/2/01 |
| Overlay: | Yes (857/617/857) |
Other Area Codes in Massachusetts
Prefixes & Exchanges
Showing 293 prefixes for area code 857
| Prefix | Location | Company | Assigned |
|---|---|---|---|
| 857-200 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 1/10/11 |
| 857-201 | Winthrop | SPRINT SPECTRUM L.P. | 10/28/02 |
| 857-202 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 11/10/11 |
| 857-203 | Jamaica Pl | VERIZON NEW ENGLAND INC. | 2/28/05 |
| 857-204 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 3/20/01 |
| 857-205 | Boston | NEW CINGULAR WIRELESS PCS, LLC - DC | 3/19/01 |
| 857-206 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 10/7/11 |
| 857-207 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 4/11/07 |
| 857-208 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 2/8/12 |
| 857-209 | Cambridge | BROADWING COMMUNICATIONS, LLC - MA | 10/11/01 |
| 857-210 | Boston | SPRINT SPECTRUM L.P. | 3/10/11 |
| 857-211 | -- | [UNASSIGNED] | -- |
| 857-212 | Dorchester | SPRINT SPECTRUM L.P. | 4/23/01 |
| 857-213 | Boston | PAETEC COMMUNICATIONS, INC.- MA | 10/3/11 |
| 857-214 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 12/6/11 |
| 857-215 | Brookline | VERIZON NEW ENGLAND INC. | 2/23/10 |
| 857-216 | Newton | YMAX COMMUNICATIONS CORP. - MA | 11/3/09 |
| 857-217 | Dorchester | SPRINT SPECTRUM L.P. | 6/29/01 |
| 857-218 | Brookline | VERIZON NEW ENGLAND INC. | 1/12/07 |
| 857-219 | Newton | ONVOY, LLC - MA | 2/16/12 |
| 857-220 | Dorchester | BROADVIEW NETWORKS, INC. - MA | 3/20/01 |
| 857-221 | Boston | SPRINT SPECTRUM L.P. | 5/25/05 |
| 857-222 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 5/17/01 |
| 857-223 | Boston | CTC COMMUNICATIONS CORP. - MA | -- |
| 857-224 | Boston | VERIZON NEW ENGLAND INC. | 12/17/09 |
| 857-225 | Brookline | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 5/3/01 |
| 857-226 | Newton | DSCI, LLC | 3/30/06 |
| 857-227 | Somerville | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 5/23/01 |
| 857-228 | Watertown | CTC COMMUNICATIONS CORP. - MA | 7/12/01 |
| 857-229 | Newton | CTC COMMUNICATIONS CORP. - MA | -- |
| 857-230 | Roxbury | OMNIPOINT MIAMI E LICENSE, LLC | 4/15/09 |
| 857-231 | Newton | SPRINT SPECTRUM L.P. | 7/30/02 |
| 857-232 | Newton | ONVOY, LLC - MA | 5/17/06 |
| 857-233 | Boston | SPRINT SPECTRUM L.P. | 2/16/06 |
| 857-234 | Brookline | OMNIPOINT MIAMI E LICENSE, LLC | 3/18/02 |
| 857-235 | Cambridge | VERIZON NEW ENGLAND INC. | 11/18/08 |
| 857-236 | Boston | METRO PCS, INC. | 8/4/08 |
| 857-237 | Boston | METRO PCS, INC. | 6/8/09 |
| 857-238 | Boston | VERIZON NEW ENGLAND INC. | 11/14/07 |
| 857-239 | Boston | CBEYOND COMMUNICATIONS, LLC - MA | 10/29/09 |
| 857-240 | Newton | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 2/28/12 |
| 857-241 | Boston | BROADWING COMMUNICATIONS, LLC - MA | 10/24/06 |
| 857-242 | Cambridge | DSCI, LLC | 9/8/11 |
| 857-243 | Boston | BROADVOX-CLEC, LLC - MA | 11/5/09 |
| 857-244 | Boston | BANDWIDTH.COM CLEC, LLC - MA | 6/10/08 |
| 857-245 | Brookline | YMAX COMMUNICATIONS CORP. - MA | 11/2/06 |
| 857-246 | Boston | METRO PCS, INC. | -- |
| 857-247 | Boston | METRO PCS, INC. | 6/8/09 |
| 857-248 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 3/8/12 |
| 857-249 | Boston | METRO PCS, INC. | 8/4/08 |
| 857-250 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 7/15/11 |
| 857-251 | Boston | METRO PCS, INC. | 8/4/08 |
| 857-252 | Quincy | BROADVIEW NETWORKS, INC. - MA | 4/23/01 |
| 857-253 | Cambridge | BROADVIEW NETWORKS, INC. - MA | 4/23/01 |
| 857-254 | Boston | BROADVIEW NETWORKS, INC. - MA | 4/23/01 |
| 857-255 | Newton | BROADVIEW NETWORKS, INC. - MA | 4/23/01 |
| 857-256 | Eastboston | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 11/24/11 |
| 857-257 | So Boston | SPRINT SPECTRUM L.P. | 4/20/01 |
| 857-258 | Boston | METRO PCS, INC. | 6/25/10 |
| 857-259 | Cambridge | NEW CINGULAR WIRELESS PCS, LLC - DC | 5/24/11 |
| 857-260 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 3/8/12 |
| 857-261 | Boston | METRO PCS, INC. | 2/22/11 |
| 857-262 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 9/3/15 |
| 857-263 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 7/12/11 |
| 857-264 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 9/21/10 |
| 857-265 | Boston | NEW CINGULAR WIRELESS PCS, LLC - DC | 7/12/11 |
| 857-266 | Boston | METRO PCS, INC. | 6/10/10 |
| 857-267 | Milton | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | 7/15/13 |
| 857-268 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 9/8/11 |
| 857-269 | Roxbury | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 4/24/13 |
| 857-270 | Cambridge | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 9/30/14 |
| 857-271 | Dorchester | SPRINT SPECTRUM L.P. | 6/28/13 |
| 857-272 | Boston | NEW CINGULAR WIRELESS PCS, LLC - DC | 3/1/06 |
| 857-273 | Jamaica Pl | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | 4/23/13 |
| 857-274 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 1/29/16 |
| 857-275 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 7/1/15 |
| 857-276 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 8/17/15 |
| 857-277 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 1/3/06 |
| 857-278 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 7/1/15 |
| 857-279 | Newton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 1/29/16 |
| 857-280 | Brighton | ONVOY, LLC - MA | 2/26/16 |
| 857-282 | Boston | VERIZON NEW ENGLAND INC. | 11/4/15 |
| 857-283 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 4/27/17 |
| 857-284 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 1/15/08 |
| 857-285 | Cambridge | PAETEC COMMUNICATIONS, INC.- MA | 8/16/12 |
| 857-286 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 4/28/17 |
| 857-287 | Boston | METRO PCS, INC. | 1/31/17 |
| 857-288 | Boston | XO MASSACHUSETTS, INC. | 8/1/06 |
| 857-289 | Boston | ONVOY, LLC - MA | 5/1/17 |
| 857-290 | Newton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 5/16/17 |
| 857-291 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 8/7/17 |
| 857-292 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 8/8/17 |
| 857-293 | Eastboston | BROADVIEW NETWORKS, INC. - MA | 2/15/10 |
| 857-294 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 5/11/07 |
| 857-295 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 8/8/17 |
| 857-296 | Boston | LEVEL 3 COMMUNICATIONS, LLC - MA | 8/16/17 |
| 857-297 | Newton | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | 8/22/17 |
| 857-298 | Cambridge | ONVOY SPECTRUM, LLC | 9/22/17 |
| 857-299 | Belmont | SPRINT SPECTRUM L.P. | 9/22/17 |
| 857-300 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 10/8/10 |
| 857-301 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 12/6/12 |
| 857-302 | Boston | AIRUS, INC. - MA | 8/4/14 |
| 857-303 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 11/8/12 |
| 857-304 | Watertown | TC SYSTEMS, INC. | 3/13/13 |
| 857-305 | Boston | LEVEL 3 COMMUNICATIONS, LLC - MA | 7/19/13 |
| 857-306 | Boston | CENTURYLINK COMMUNICATIONS LLC | 10/17/17 |
| 857-307 | Brookline | VERIZON NEW ENGLAND INC. | 2/10/06 |
| 857-308 | Roxbury | OMNIPOINT MIAMI E LICENSE, LLC | 9/16/14 |
| 857-309 | Dorchester | BROADVOX-CLEC, LLC - MA | 12/16/14 |
| 857-310 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 10/14/14 |
| 857-311 | -- | [UNASSIGNED] | -- |
| 857-312 | Boston | METRO PCS, INC. | 8/4/08 |
| 857-313 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 10/23/12 |
| 857-314 | Milton | BANDWIDTH.COM CLEC, LLC - MA | 1/28/15 |
| 857-315 | Boston | CENTURYLINK COMMUNICATIONS LLC | 10/17/17 |
| 857-316 | Brighton | OMNIPOINT MIAMI E LICENSE, LLC | 2/27/15 |
| 857-317 | Boston | CENTURYLINK COMMUNICATIONS LLC | 3/7/13 |
| 857-318 | Boston | XO MASSACHUSETTS, INC. | 10/17/07 |
| 857-319 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6/4/15 |
| 857-320 | Cambridge | OMNIPOINT MIAMI E LICENSE, LLC | 10/14/14 |
| 857-321 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 3/10/11 |
| 857-322 | Eastboston | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | 10/27/17 |
| 857-323 | Chelsea | VERIZON NEW ENGLAND INC. | 1/22/13 |
| 857-324 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 12/6/17 |
| 857-325 | Newton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 3/31/15 |
| 857-326 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 12/6/17 |
| 857-327 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 2/2/15 |
| 857-328 | Boston | VOIPSTREET, INC. | 6/25/19 |
| 857-329 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 12/29/17 |
| 857-330 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 10/1/14 |
| 857-331 | Cambridge | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 7/22/15 |
| 857-332 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 1/15/18 |
| 857-333 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 11/9/10 |
| 857-334 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 9/20/06 |
| 857-335 | Boston | CSC WIRELESS, LLC | 6/6/19 |
| 857-336 | Winthrop | ONVOY, LLC - MA | 3/1/16 |
| 857-337 | Brookline | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 10/7/15 |
| 857-338 | Boston | TC SYSTEMS, INC. | 1/25/18 |
| 857-339 | -- | [UNASSIGNED] | -- |
| 857-341 | Belmont | BANDWIDTH.COM CLEC, LLC - MA | 2/7/19 |
| 857-342 | Hyde Park | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 8/8/07 |
| 857-343 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 2/13/18 |
| 857-344 | Quincy | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 4/9/18 |
| 857-345 | Hyde Park | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | -- |
| 857-346 | Boston | TELENGY LLC | 5/23/18 |
| 857-347 | Boston | ADVANCED TELECOM SOLUTIONS, LLC | 7/13/18 |
| 857-348 | Boston | NEW CINGULAR WIRELESS PCS, LLC - DC | 8/13/18 |
| 857-349 | Winthrop | BANDWIDTH.COM CLEC, LLC - MA | 9/20/18 |
| 857-350 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6/18/07 |
| 857-351 | -- | [UNASSIGNED] | -- |
| 857-352 | Brookline | OMNIPOINT MIAMI E LICENSE, LLC | 1/22/15 |
| 857-353 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 11/13/18 |
| 857-354 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 11/21/18 |
| 857-360 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 10/7/15 |
| 857-361 | Brookline | OMNIPOINT MIAMI E LICENSE, LLC | -- |
| 857-362 | Boston | VERIZON NEW ENGLAND INC. | 7/19/06 |
| 857-363 | Everett | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 4/24/01 |
| 857-364 | Brookline | BROADVIEW NETWORKS, INC. - MA | 3/20/01 |
| 857-366 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 3/15/06 |
| 857-368 | Boston | PAETEC COMMUNICATIONS, INC.- MA | 8/2/11 |
| 857-373 | Belmont | BROADVIEW NETWORKS, INC. - MA | 3/20/01 |
| 857-377 | Boston | PAETEC COMMUNICATIONS, INC.- MA | 4/9/14 |
| 857-378 | Boston | VERIZON NEW ENGLAND INC. | 2/1/17 |
| 857-383 | Boston | TC SYSTEMS, INC. | 11/1/05 |
| 857-385 | Dorchester | NEW CINGULAR WIRELESS PCS, LLC - DC | 6/1/16 |
| 857-386 | Chelsea | VERIZON NEW ENGLAND INC. | 8/4/16 |
| 857-389 | Charlestn | OMNIPOINT MIAMI E LICENSE, LLC | 12/14/01 |
| 857-393 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 1/23/17 |
| 857-399 | Roxbury | BANDWIDTH.COM CLEC, LLC - MA | 6/29/01 |
| 857-400 | Boston | BANDWIDTH.COM CLEC, LLC - MA | 11/3/10 |
| 857-401 | So Boston | BROADVIEW NETWORKS, INC. - MA | 3/20/01 |
| 857-402 | Eastboston | LOCAL ACCESS LLC - MA | -- |
| 857-403 | Quincy | PAETEC COMMUNICATIONS, INC.- MA | 3/20/01 |
| 857-404 | Newton | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | 6/15/07 |
| 857-406 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 11/16/15 |
| 857-407 | Roxbury | NEW CINGULAR WIRELESS PCS, LLC - DC | 6/1/15 |
| 857-408 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 11/25/15 |
| 857-409 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 9/21/16 |
| 857-410 | Charlestn | BANDWIDTH.COM CLEC, LLC - MA | 8/12/16 |
| 857-411 | -- | [UNASSIGNED] | -- |
| 857-412 | Cambridge | ONVOY, LLC - MA | -- |
| 857-413 | Boston | LEVEL 3 COMMUNICATIONS, LLC - MA | 9/19/05 |
| 857-414 | Brighton | WIDE VOICE, LLC - MA | -- |
| 857-415 | Boston | VONAGE NETWORK INC. | 7/3/13 |
| 857-417 | Boston | METRO PCS, INC. | 8/4/08 |
| 857-419 | Milton | NEW CINGULAR WIRELESS PCS, LLC - DC | 8/8/16 |
| 857-424 | Roxbury | NEW CINGULAR WIRELESS PCS, LLC - DC | 10/25/16 |
| 857-425 | Brighton | NEW CINGULAR WIRELESS PCS, LLC - DC | 9/6/16 |
| 857-443 | Boston | COMMIO, LLC | 5/22/17 |
| 857-444 | Boston | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 11/22/10 |
| 857-445 | Boston | NEW CINGULAR WIRELESS PCS, LLC - DC | 3/21/06 |
| 857-449 | Boston | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | 4/2/02 |
| 857-452 | Charlestn | SPRINT SPECTRUM L.P. | -- |
| 857-453 | Boston | BROADWING COMMUNICATIONS, LLC - MA | 5/19/05 |
| 857-472 | Boston | NEW CINGULAR WIRELESS PCS, LLC - DC | 12/17/01 |
| 857-477 | Jamaica Pl | ONVOY, LLC - MA | 2/10/16 |
| 857-488 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 9/13/05 |
| 857-492 | Roxbury | SPRINT SPECTRUM L.P. | 7/30/02 |
| 857-496 | So Boston | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | 11/17/04 |
| 857-498 | Brighton | NEW CINGULAR WIRELESS PCS, LLC - DC | 8/24/01 |
| 857-499 | Quincy | NEW CINGULAR WIRELESS PCS, LLC - DC | 3/29/01 |
| 857-500 | Cambridge | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 4/17/11 |
| 857-504 | Boston | MOSAIC NETWORX LLC - MA | 9/1/15 |
| 857-505 | Boston | METRO PCS, INC. | 9/21/16 |
| 857-507 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 9/21/16 |
| 857-508 | -- | [UNASSIGNED] | -- |
| 857-511 | -- | [UNASSIGNED] | -- |
| 857-520 | Hyde Park | ONVOY, LLC - MA | -- |
| 857-523 | Somerville | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 5/3/01 |
| 857-524 | So Boston | XO MASSACHUSETTS, INC. | 3/27/01 |
| 857-526 | Quincy | SPRINT SPECTRUM L.P. | 7/30/02 |
| 857-529 | Cambridge | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 2/3/15 |
| 857-540 | Brighton | SPRINT SPECTRUM L.P. | -- |
| 857-544 | Roxbury | OMNIPOINT MIAMI E LICENSE, LLC | 11/28/01 |
| 857-547 | Jamaica Pl | BROADVIEW NETWORKS, INC. - MA | 3/20/01 |
| 857-550 | -- | [UNASSIGNED] | -- |
| 857-554 | -- | [UNASSIGNED] | -- |
| 857-555 | Boston | VERIZON NEW ENGLAND INC. | -- |
| 857-559 | Brighton | XO MASSACHUSETTS, INC. | 3/27/01 |
| 857-574 | Eastboston | CTC COMMUNICATIONS CORP. - MA | 3/20/01 |
| 857-576 | Brookline | LOCAL ACCESS LLC - MA | 5/18/01 |
| 857-577 | Charlestn | ONVOY, LLC - MA | 2/11/16 |
| 857-587 | Dorchester | WIDE VOICE, LLC - MA | 1/29/16 |
| 857-588 | Charlestn | XO MASSACHUSETTS, INC. | 3/27/01 |
| 857-598 | Milton | XO MASSACHUSETTS, INC. | 3/20/01 |
| 857-600 | Cambridge | BANDWIDTH.COM CLEC, LLC - MA | 4/6/11 |
| 857-611 | -- | [UNASSIGNED] | -- |
| 857-615 | Boston | METRO PCS, INC. | 6/11/09 |
| 857-617 | -- | [UNASSIGNED] | -- |
| 857-626 | Belmont | MCI WORLDCOM COMMUNICATIONS, INC. - MA | 6/29/01 |
| 857-636 | Newton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 7/6/01 |
| 857-654 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 10/17/06 |
| 857-663 | Dorchester | DSCI, LLC | 3/20/17 |
| 857-666 | Brookline | ONVOY, LLC - MA | 3/23/15 |
| 857-700 | -- | [UNASSIGNED] | -- |
| 857-701 | Roxbury | OMNIPOINT MIAMI E LICENSE, LLC | 1/15/14 |
| 857-702 | Boston | BRIGHTLINK COMMUNICATIONS, LLC | 2/7/14 |
| 857-703 | Hyde Park | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 7/28/14 |
| 857-706 | Cambridge | GETGO COMMUNICATIONS LLC - MA | 7/31/14 |
| 857-707 | Brookline | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 10/10/14 |
| 857-711 | -- | [UNASSIGNED] | -- |
| 857-719 | Jamaica Pl | SPRINT SPECTRUM L.P. | 7/30/02 |
| 857-728 | Jamaica Pl | XO MASSACHUSETTS, INC. | 3/27/01 |
| 857-753 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 8/9/05 |
| 857-756 | Cambridge | METROPOLITAN TELECOMMUNICATIONS OF MASS DBA METTEL | 7/26/05 |
| 857-757 | Cambridge | WIDE VOICE, LLC - MA | 3/9/15 |
| 857-760 | Watertown | BANDWIDTH.COM CLEC, LLC - MA | 6/21/16 |
| 857-762 | Boston | METRO PCS, INC. | 7/18/16 |
| 857-763 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 7/22/16 |
| 857-770 | Boston | WEST TELECOM SERVICES, LLC - MA | 12/23/14 |
| 857-772 | Boston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 7/27/16 |
| 857-773 | Jamaica Pl | SPRINT SPECTRUM L.P. | 9/12/16 |
| 857-774 | -- | [UNASSIGNED] | -- |
| 857-776 | Chelsea | LEVEL 3 COMMUNICATIONS, LLC - MA | 6/29/01 |
| 857-777 | Cambridge | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 3/5/12 |
| 857-781 | -- | [UNASSIGNED] | -- |
| 857-799 | Cambridge | HD CARRIER LLC | 11/6/18 |
| 857-800 | Boston | ONVOY, LLC - MA | 3/20/15 |
| 857-811 | -- | [UNASSIGNED] | -- |
| 857-814 | Boston | MULTIPLE OCN LISTING | -- |
| 857-816 | Winthrop | XO MASSACHUSETTS, INC. | 3/20/01 |
| 857-829 | Cambridge | SPRINT SPECTRUM L.P. | 8/13/02 |
| 857-856 | Cambridge | BROADVOX-CLEC, LLC - MA | 3/18/15 |
| 857-857 | -- | [UNASSIGNED] | -- |
| 857-869 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 7/23/07 |
| 857-880 | Boston | BARR TELL USA, INC. - MA | 11/23/15 |
| 857-888 | Everett | SPRINT SPECTRUM L.P. | 7/30/02 |
| 857-891 | Boston | OMNIPOINT MIAMI E LICENSE, LLC | 4/2/01 |
| 857-895 | Boston | RCLEC, INC. - MA | 2/2/17 |
| 857-911 | -- | [UNASSIGNED] | -- |
| 857-919 | Brighton | OMNIPOINT MIAMI E LICENSE, LLC | 4/2/01 |
| 857-920 | -- | [UNASSIGNED] | -- |
| 857-928 | Cambridge | OMNIPOINT MIAMI E LICENSE, LLC | 8/3/01 |
| 857-930 | Boston | RCLEC, INC. - MA | 6/10/14 |
| 857-931 | Boston | VERIZON NEW ENGLAND INC. | -- |
| 857-932 | -- | [UNASSIGNED] | -- |
| 857-939 | Quincy | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6/15/01 |
| 857-940 | -- | [UNASSIGNED] | -- |
| 857-950 | -- | [UNASSIGNED] | -- |
| 857-957 | Boston | WIDE VOICE, LLC - MA | 9/30/14 |
| 857-958 | -- | [UNASSIGNED] | -- |
| 857-959 | -- | [UNASSIGNED] | -- |
| 857-971 | Charlestn | BROADVOX-CLEC, LLC - MA | 5/9/16 |
| 857-972 | Boston | LEVEL 3 COMMUNICATIONS, LLC - MA | 7/29/15 |
| 857-976 | -- | [UNASSIGNED] | -- |
| 857-978 | -- | [UNASSIGNED] | -- |
| 857-990 | Boston | WORLDCALL INTERCONNECT INC. | 9/22/15 |
| 857-991 | Boston | COMCAST PHONE OF MASSACHUSETTS, INC. - MA | 6/19/01 |
| 857-995 | Somerville | BROADWING COMMUNICATIONS, LLC - MA | 3/29/01 |
| 857-996 | Boston | MCI WORLDCOM COMMUNICATIONS, INC. - MA | -- |
| 857-997 | Somerville | LOCAL ACCESS LLC - MA | 5/18/01 |
| 857-998 | Cambridge | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 5/3/01 |
| 857-999 | Cambridge | PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 5/23/12 |
Massachusetts Area Codes