AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
src/layout_bottom.php, then set $ads_enabled = true.
Operating Company Number (OCN): 6101
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 | 339 | 217 | DUXBURY | Prefix |
| MA | 339 | 469 | ROCKLAND | Prefix |
| MA | 351 | 207 | GEORGETOWN | Prefix |
| MA | 413 | 203 | EASTHAMPTN | Prefix |
| MA | 413 | 207 | HUNTINGTON | Prefix |
| MA | 413 | 255 | GRANBY | Prefix |
| MA | 413 | 276 | SPRINGFLD | Prefix |
| MA | 413 | 363 | SPRINGFLD | Prefix |
| MA | 413 | 455 | SPRINGFLD | Prefix |
| MA | 413 | 835 | AMHERST | Prefix |
| MA | 508 | 251 | MARLBORO | Prefix |
| MA | 508 | 276 | WAYLAND | Prefix |
| MA | 508 | 297 | EASTON | Prefix |
| MA | 508 | 316 | NO ATTLEBO | Prefix |
| MA | 508 | 321 | MEDWAY | Prefix |
| MA | 508 | 381 | MILFORD | Prefix |
| MA | 508 | 386 | TAUNTON | Prefix |
| MA | 508 | 455 | ATTLEBORO | Prefix |
| MA | 508 | 456 | EBRIDGEWTR | Prefix |
| MA | 508 | 465 | CARVER | Prefix |
| MA | 508 | 545 | NATICK | Prefix |
| MA | 508 | 557 | SEEKONK | Prefix |
| MA | 508 | 567 | FALL RIVER | Prefix |
| MA | 508 | 622 | NORTON | Prefix |
| MA | 508 | 625 | HOPKINTON | Prefix |
| MA | 508 | 657 | BELLINGHAM | Prefix |
| MA | 508 | 794 | MILLIS | Prefix |
| MA | 508 | 807 | BRIDGEWTR | Prefix |
| MA | 508 | 857 | BROCKTON | Prefix |
| MA | 508 | 928 | BLACKSTONE | Prefix |
| MA | 617 | 207 | WINTHROP | Prefix |
| MA | 617 | 294 | EVERETT | Prefix |
| MA | 617 | 322 | MILTON | Prefix |
| MA | 617 | 466 | CHELSEA | Prefix |
| MA | 617 | 481 | QUINCY | Prefix |
| MA | 617 | 744 | WATERTOWN | Prefix |
| MA | 617 | 764 | SOMERVILLE | Prefix |
| MA | 617 | 910 | HYDE PARK | Prefix |
| MA | 617 | 916 | NEWTON | Prefix |
| MA | 617 | 944 | EVERETT | Prefix |
| MA | 617 | 945 | CAMBRIDGE | Prefix |
| MA | 774 | 202 | NEWBEDFORD | Prefix |
| MA | 774 | 215 | FOXBORO | Prefix |
| MA | 774 | 233 | HOLLISTON | Prefix |
| MA | 774 | 355 | BUZZARDSBY | Prefix |
| MA | 774 | 565 | REHOBOTH | Prefix |
| MA | 774 | 678 | WAREHAM | Prefix |
| MA | 774 | 719 | MANSFIELD | Prefix |
| MA | 774 | 801 | ORLEANS | Prefix |
| MA | 774 | 849 | ROCHESTER | Prefix |
| MA | 774 | 872 | DIGHTON | Prefix |
| MA | 774 | 885 | NATICK | Prefix |
| MA | 781 | 281 | WOBURN | Prefix |
| MA | 781 | 365 | BURLINGTON | Prefix |
| MA | 781 | 369 | WINCHESTER | Prefix |
| MA | 781 | 373 | WALTHAM | Prefix |
| MA | 781 | 378 | SCITUATE | Prefix |
| MA | 781 | 400 | NEEDHAM | Prefix |
| MA | 781 | 435 | STONEHAM | Prefix |
| MA | 781 | 523 | WHITMAN | Prefix |
| MA | 781 | 558 | SAUGUS | Prefix |
| MA | 781 | 562 | CANTON | Prefix |
| MA | 781 | 587 | WAKEFIELD | Prefix |
| MA | 781 | 605 | MALDEN | Prefix |
| MA | 781 | 620 | MELROSE | Prefix |
| MA | 781 | 629 | REVERE | Prefix |
| MA | 781 | 675 | NEEDHAM | Prefix |
| MA | 781 | 686 | DEDHAM | Prefix |
| MA | 781 | 701 | WALTHAM | Prefix |
| MA | 781 | 772 | WELLESLEY | Prefix |
| MA | 781 | 773 | HULL | Prefix |
| MA | 781 | 777 | ARLINGTON | Prefix |
| MA | 781 | 779 | READING | Prefix |
| MA | 781 | 790 | WALTHAM | Prefix |
| MA | 781 | 806 | SHARON | Prefix |
| MA | 781 | 812 | WEYMOUTH | Prefix |
| MA | 781 | 842 | LYNN | Prefix |
| MA | 781 | 874 | MEDFORD | Prefix |
| MA | 781 | 875 | HINGHAM | Prefix |
| MA | 781 | 885 | RANDOLPH | Prefix |
| MA | 781 | 923 | COHASSET | Prefix |
| MA | 781 | 924 | HANOVER | Prefix |
| MA | 781 | 987 | NORWELL | Prefix |
| MA | 781 | 990 | MARBLEHEAD | Prefix |
| MA | 857 | 267 | MILTON | Prefix |
| MA | 857 | 273 | JAMAICA PL | Prefix |
| MA | 857 | 297 | NEWTON | Prefix |
| MA | 857 | 322 | EASTBOSTON | Prefix |
| MA | 857 | 404 | NEWTON | Prefix |
| MA | 857 | 449 | BOSTON | Prefix |
| MA | 857 | 496 | SO BOSTON | Prefix |
| MA | 857 | 991 | BOSTON | Prefix |
| MA | 978 | 207 | NO READING | Prefix |
| MA | 978 | 208 | LAWRENCE | Prefix |
| MA | 978 | 255 | NEWBURYPT | Prefix |
| MA | 978 | 258 | LAWRENCE | Prefix |
| MA | 978 | 304 | DANVERS | Prefix |
| MA | 978 | 312 | IPSWICH | Prefix |
| MA | 978 | 362 | BILLERICA | Prefix |
| MA | 978 | 409 | ANDOVER | Prefix |
| MA | 978 | 432 | ROWLEY | Prefix |
| MA | 978 | 447 | WILMINGTON | Prefix |
| MA | 978 | 455 | LOWELL | Prefix |
| MA | 978 | 496 | WESTFORD | Prefix |
| MA | 978 | 510 | W NEWBURY | Prefix |
| MA | 978 | 561 | TOPSFIELD | Prefix |
| MA | 978 | 563 | STERLING | Prefix |
| MA | 978 | 594 | SALEM | Prefix |
| MA | 978 | 626 | HAMILTON | Prefix |
| MA | 978 | 634 | BOLTON | Prefix |
| MA | 978 | 733 | CLINTON | Prefix |
| MA | 978 | 769 | GEORGETOWN | Prefix |
| MA | 978 | 770 | LOWELL | Prefix |
| MA | 978 | 969 | BEVERLY | Prefix |
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center