Area Codes > 617 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
617-400 | ROXBURY | MA | NORFOLK COUNTY INTERNET, INC. |
617-401 | CAMBRIDGE | MA | GLOBAL NAPS, INC.-MA |
617-402 | WATERTOWN | MA | RNK, INC. |
617-403 | BRIGHTON | MA | VERIZON NEW ENGLAND INC. |
617-404 | BELMONT | MA | VERIZON NEW ENGLAND INC. |
617-405 | QUINCY | MA | MCI WORLDCOM COMMUNICATIONS, INC. - MA |
617-406 | BOSTON | MA | ACC NATIONAL TELECOM CORPORATION - MA |
617-407 | BOSTON | MA | OMNIPOINT MIAMI E LICENSE, LLC |
617-408 | HYDE PARK | MA | VERIZON NEW ENGLAND INC. |
617-409 | CHELSEA | MA | CTC COMMUNICATIONS- MA |
617-410 | EVERETT | MA | CTC COMMUNICATIONS- MA |
617-411 | MA | ||
617-412 | BOSTON | MA | OMNIPOINT MIAMI E LICENSE, LLC |
617-413 | BOSTON | MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
617-414 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-415 | BRIGHTON | MA | MCIMETRO, ATS, INC. |
617-416 | BOSTON | MA | NEW CINGULAR WIRELESS PCS, LLC - MA |
617-417 | CAMBRIDGE | MA | NEW CINGULAR WIRELESS PCS, LLC - MA |
617-418 | EASTBOSTON | MA | MCI WORLDCOM COMMUNICATIONS, INC. - MA |
617-419 | BOSTON | MA | NEXTWAVE TELECOM, INC DBA NEXTWAVE WIRELESS |
617-420 | EVERETT | MA | MCIMETRO, ATS, INC. |
617-421 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-422 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-423 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-424 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-425 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-426 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-427 | ROXBURY | MA | VERIZON NEW ENGLAND INC. |
617-428 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-429 | BOSTON | MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
617-430 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-431 | NEWTON | MA | TELEPORT COMMUNICATIONS GROUP - BOSTON |
617-432 | BROOKLINE | MA | VERIZON NEW ENGLAND INC. |
617-433 | MILTON | MA | ACC NATIONAL TELECOM CORPORATION - MA |
617-434 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-435 | JAMAICA PL | MA | NEW CINGULAR WIRELESS PCS, LLC - MA |
617-436 | DORCHESTER | MA | VERIZON NEW ENGLAND INC. |
617-437 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-438 | BOSTON | MA | NEXTEL COMMUNICATIONS, INC. |
617-439 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-440 | SOMERVILLE | MA | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
617-441 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-442 | ROXBURY | MA | VERIZON NEW ENGLAND INC. |
617-443 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-444 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-445 | ROXBURY | MA | VERIZON NEW ENGLAND INC. |
617-446 | DORCHESTER | MA | ALLEGIANCE TELECOM, INC. - MA |
617-447 | BOSTON | MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
617-448 | BOSTON | MA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
617-449 | BOSTON | MA | MCIMETRO, ATS, INC. |
617-450 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-451 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-452 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-453 | CAMBRIDGE | MA | RNK, INC. |
617-454 | NEWTON | MA | TELEPORT COMMUNICATIONS GROUP - BOSTON |
617-455 | EASTBOSTON | MA | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
617-456 | BOSTON | MA | BROADVIEW NETWORKS, INC. - MA |
617-457 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-458 | WATERTOWN | MA | SPRINT SPECTRUM L.P. |
617-459 | BOSTON | MA | SPRINT SPECTRUM L.P. |
617-460 | CAMBRIDGE | MA | NEW CINGULAR WIRELESS PCS, LLC - MA |
617-461 | CHELSEA | MA | SPRINT SPECTRUM L.P. |
617-462 | DEDHAM | MA | NEW CINGULAR WIRELESS PCS, LLC - MA |
617-463 | SO BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-464 | SO BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-465 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-466 | CHELSEA | MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA |
617-467 | NEWTON | MA | CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
617-468 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-469 | JAMAICA PL | MA | VERIZON NEW ENGLAND INC. |
617-470 | BOSTON | MA | NEW CINGULAR WIRELESS PCS, LLC - MA |
617-471 | QUINCY | MA | VERIZON NEW ENGLAND INC. |
617-472 | QUINCY | MA | VERIZON NEW ENGLAND INC. |
617-473 | NEWTON | MA | VERIZON NEW ENGLAND INC. |
617-474 | DORCHESTER | MA | VERIZON NEW ENGLAND INC. |
617-475 | CAMBRIDGE | MA | MCI WORLDCOM COMMUNICATIONS, INC. - MA |
617-476 | BOSTON | MA | TELEPORT COMMUNICATIONS GROUP - BOSTON |
617-477 | JAMAICA PL | MA | XO MASSACHUSETTS, INC. |
617-478 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-479 | QUINCY | MA | VERIZON NEW ENGLAND INC. |
617-480 | BOSTON | MA | NEW CINGULAR WIRELESS PCS, LLC - MA |
617-481 | QUINCY | MA | COMCAST PHONE OF MASSACHUSETTS, INC. - MA |
617-482 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-483 | QUINCY | MA | VERIZON NEW ENGLAND INC. |
617-484 | BELMONT | MA | VERIZON NEW ENGLAND INC. |
617-485 | NEWTON | MA | AT&T LOCAL |
617-486 | BELMONT | MA | VERIZON NEW ENGLAND INC. |
617-487 | BROOKLINE | MA | TELEPORT COMMUNICATIONS GROUP - BOSTON |
617-488 | BOSTON | MA | TELEPORT COMMUNICATIONS GROUP - BOSTON |
617-489 | BELMONT | MA | VERIZON NEW ENGLAND INC. |
617-490 | BOSTON | MA | VERIZON NEW ENGLAND INC. |
617-491 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-492 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-493 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-494 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-495 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-496 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-497 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-498 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |
617-499 | CAMBRIDGE | MA | VERIZON NEW ENGLAND INC. |