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Operating Company Number (OCN): 8345
Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| MA | 508 | 365 | WORCESTER | Prefix |
| MA | 508 | 371 | FRAMINGHAM | Prefix |
| MA | 508 | 409 | ATTLEBORO | Prefix |
| MA | 508 | 444 | FALMOUTH | Prefix |
| MA | 508 | 449 | MARLBORO | Prefix |
| MA | 508 | 503 | PLYMOUTH | Prefix |
| MA | 508 | 507 | FRANKLIN | Prefix |
| MA | 508 | 534 | HYANNIS | Prefix |
| MA | 508 | 562 | BROCKTON | Prefix |
| MA | 508 | 692 | TAUNTON | Prefix |
| MA | 508 | 858 | NEWBEDFORD | Prefix |
| MA | 508 | 916 | FALL RIVER | Prefix |
| MA | 508 | 934 | DOVER | Prefix |
| MA | 508 | 938 | WESTPORT | Prefix |
| MA | 508 | 960 | NATICK | Prefix |
| MA | 617 | 231 | WATERTOWN | Prefix |
| MA | 617 | 245 | CAMBRIDGE | Prefix |
| MA | 617 | 272 | HYDE PARK | Prefix |
| MA | 617 | 297 | DORCHESTER | Prefix |
| MA | 617 | 380 | CHARLESTN | Prefix |
| MA | 617 | 517 | BOSTON | Prefix |
| MA | 617 | 583 | CAMBRIDGE | Prefix |
| MA | 617 | 622 | SO BOSTON | Prefix |
| MA | 617 | 648 | BOSTON | Prefix |
| MA | 617 | 676 | JAMAICA PL | Prefix |
| MA | 617 | 690 | MILTON | Prefix |
| MA | 617 | 729 | QUINCY | Prefix |
| MA | 617 | 741 | SOMERVILLE | Prefix |
| MA | 617 | 749 | ROXBURY | Prefix |
| MA | 617 | 751 | BROOKLINE | Prefix |
| MA | 617 | 762 | NEWTON | Prefix |
| MA | 617 | 826 | BELMONT | Prefix |
| MA | 617 | 841 | WINTHROP | Prefix |
| MA | 617 | 843 | EVERETT | Prefix |
| MA | 617 | 895 | EASTBOSTON | Prefix |
| MA | 617 | 925 | BRIGHTON | Prefix |
| MA | 617 | 958 | CHELSEA | Prefix |
| MA | 774 | 469 | MEDFIELD | Prefix |
| MA | 781 | 253 | SHARON | Prefix |
| MA | 781 | 287 | WOBURN | Prefix |
| MA | 781 | 323 | LEXINGTON | Prefix |
| MA | 781 | 343 | NEEDHAM | Prefix |
| MA | 781 | 454 | STONEHAM | Prefix |
| MA | 781 | 479 | LYNN | Prefix |
| MA | 781 | 538 | LEXINGTON | Prefix |
| MA | 781 | 549 | REVERE | Prefix |
| MA | 781 | 583 | ARLINGTON | Prefix |
| MA | 781 | 590 | MELROSE | Prefix |
| MA | 781 | 625 | WINCHESTER | Prefix |
| MA | 781 | 661 | MALDEN | Prefix |
| MA | 781 | 683 | WAKEFIELD | Prefix |
| MA | 781 | 694 | WELLESLEY | Prefix |
| MA | 781 | 730 | BURLINGTON | Prefix |
| MA | 781 | 752 | DEDHAM | Prefix |
| MA | 781 | 770 | CANTON | Prefix |
| MA | 781 | 785 | RANDOLPH | Prefix |
| MA | 781 | 795 | WALTHAM | Prefix |
| MA | 781 | 827 | MEDFORD | Prefix |
| MA | 781 | 854 | SAUGUS | Prefix |
| MA | 781 | 872 | READING | Prefix |
| MA | 781 | 881 | NORWOOD | Prefix |
| MA | 781 | 926 | BRAINTREE | Prefix |
| MA | 978 | 303 | WESTFORD | Prefix |
| MA | 978 | 364 | LOWELL | Prefix |
| MA | 978 | 378 | AMESBURY | Prefix |
| MA | 978 | 429 | ACTON | Prefix |
| MA | 978 | 482 | ANDOVER | Prefix |
| MA | 978 | 485 | SALEM | Prefix |
| MA | 978 | 527 | WILMINGTON | Prefix |
| MA | 978 | 540 | LITTLETON | Prefix |
| MA | 978 | 587 | PEABODY | Prefix |
| MA | 978 | 748 | TYNGSBORO | Prefix |
| MA | 978 | 759 | CONCORD | Prefix |
| MA | 978 | 845 | NO READING | Prefix |
| MA | 978 | 861 | TOPSFIELD | Prefix |
| MA | 978 | 882 | DANVERS | Prefix |
| MA | 978 | 935 | LOWELL | Prefix |
| MA | 978 | 947 | BILLERICA | Prefix |
| MA | 978 | 984 | LAWRENCE | Prefix |
| MA | 978 | 991 | GARDNER | Prefix |
| MA | 978 | 992 | NEWBURYPT | Prefix |
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center