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Operating Company Number (OCN): 4673
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 | 413 | 208 | SO DEERFLD | Prefix |
| MA | 413 | 215 | BECKET | Prefix |
| MA | 413 | 228 | PALMER | Prefix |
| MA | 413 | 235 | STOCKBDG | Prefix |
| MA | 413 | 254 | TURNERSFLS | Prefix |
| MA | 413 | 280 | NORTHAMPTN | Prefix |
| MA | 413 | 282 | EASTHAMPTN | Prefix |
| MA | 413 | 294 | SPRINGFLD | Prefix |
| MA | 413 | 318 | ELONGMEDOW | Prefix |
| MA | 413 | 332 | LENOX | Prefix |
| MA | 413 | 375 | HAMPDEN | Prefix |
| MA | 413 | 376 | GREENFIELD | Prefix |
| MA | 413 | 382 | SPRINGFLD | Prefix |
| MA | 413 | 383 | LEE | Prefix |
| MA | 413 | 385 | LUDLOW | Prefix |
| MA | 413 | 403 | DALTON | Prefix |
| MA | 413 | 410 | LENOX | Prefix |
| MA | 413 | 420 | HOLYOKE | Prefix |
| MA | 413 | 425 | HOLYOKE | Prefix |
| MA | 413 | 431 | LUDLOW | Prefix |
| MA | 413 | 439 | SPRINGFLD | Prefix |
| MA | 413 | 451 | LONGMEADOW | Prefix |
| MA | 413 | 460 | BELCHERTN | Prefix |
| MA | 413 | 473 | NORTHADAMS | Prefix |
| MA | 413 | 480 | WESTFIELD | Prefix |
| MA | 413 | 485 | WESTFIELD | Prefix |
| MA | 413 | 487 | WARREN | Prefix |
| MA | 413 | 502 | WILLIAMSBG | Prefix |
| MA | 413 | 513 | WILBRAHAM | Prefix |
| MA | 413 | 517 | NORTHAMPTN | Prefix |
| MA | 413 | 521 | BRIMFIELD | Prefix |
| MA | 413 | 541 | GREATBNGTN | Prefix |
| MA | 413 | 556 | CHESTER | Prefix |
| MA | 413 | 581 | CHESTERFLD | Prefix |
| MA | 413 | 612 | CHICOPEE | Prefix |
| MA | 413 | 618 | CONWAY | Prefix |
| MA | 413 | 622 | GRANVILLE | Prefix |
| MA | 413 | 638 | HOUSATONIC | Prefix |
| MA | 413 | 639 | WESTFIELD | Prefix |
| MA | 413 | 641 | GREENFIELD | Prefix |
| MA | 413 | 643 | GILBERTVL | Prefix |
| MA | 413 | 647 | ELONGMEDOW | Prefix |
| MA | 413 | 653 | HUNTINGTON | Prefix |
| MA | 413 | 658 | AMHERST | Prefix |
| MA | 413 | 668 | PALMER | Prefix |
| MA | 413 | 669 | HINSDALE | Prefix |
| MA | 413 | 674 | HATFIELD | Prefix |
| MA | 413 | 677 | COLRAIN | Prefix |
| MA | 413 | 682 | WILBRAHAM | Prefix |
| MA | 413 | 683 | CHICOPEE | Prefix |
| MA | 413 | 691 | ASHFIELD | Prefix |
| MA | 413 | 692 | PITTSFIELD | Prefix |
| MA | 413 | 702 | MILLERSFLS | Prefix |
| MA | 413 | 712 | SO DEERFLD | Prefix |
| MA | 413 | 714 | MONSON | Prefix |
| MA | 413 | 723 | MONROE BDG | Prefix |
| MA | 413 | 725 | WARE | Prefix |
| MA | 413 | 740 | CUMMINGTON | Prefix |
| MA | 413 | 751 | MONTAGUE | Prefix |
| MA | 413 | 771 | BLANDFORD | Prefix |
| MA | 413 | 778 | WARE | Prefix |
| MA | 413 | 793 | WORTHINGTN | Prefix |
| MA | 413 | 798 | LONGMEADOW | Prefix |
| MA | 413 | 803 | WILLIAMSTN | Prefix |
| MA | 413 | 812 | SHEFFIELD | Prefix |
| MA | 413 | 825 | AMHRSTFKLN | Prefix |
| MA | 413 | 826 | SHELBUNFLS | Prefix |
| MA | 413 | 828 | GREENFIELD | Prefix |
| MA | 413 | 831 | SOUTHWICK | Prefix |
| MA | 413 | 832 | SOUTHWICK | Prefix |
| MA | 413 | 895 | ADAMS | Prefix |
| MA | 508 | 402 | FALL RIVER | Prefix |
| MA | 508 | 407 | AUBURN | Prefix |
| MA | 508 | 438 | WORCESTER | Prefix |
| MA | 508 | 552 | WORCESTER | Prefix |
| MA | 508 | 640 | WEBSTER | Prefix |
| MA | 508 | 719 | SHREWSBURY | Prefix |
| MA | 508 | 768 | WESTBORO | Prefix |
| MA | 508 | 902 | MILFORD | Prefix |
| MA | 508 | 909 | SOUTHBDG | Prefix |
| MA | 508 | 917 | MILLBURY | Prefix |
| MA | 508 | 919 | NORTHBORO | Prefix |
| MA | 508 | 937 | BELLINGHAM | Prefix |
| MA | 774 | 227 | TAUNTON | Prefix |
| MA | 774 | 246 | WHITINSVL | Prefix |
| MA | 774 | 290 | NATICK | Prefix |
| MA | 774 | 388 | FRAMINGHAM | Prefix |
| MA | 774 | 449 | NOBROOKFLD | Prefix |
| MA | 774 | 463 | MARLBORO | Prefix |
| MA | 774 | 490 | STURBRIDGE | Prefix |
| MA | 774 | 551 | GRAFTON | Prefix |
| MA | 774 | 628 | NEWBEDFORD | Prefix |
| MA | 774 | 642 | HOLDEN | Prefix |
| MA | 774 | 773 | PLYMOUTH | Prefix |
| MA | 774 | 888 | FALL RIVER | Prefix |
| MA | 978 | 269 | ANDOVER | Prefix |
| MA | 978 | 291 | LAWRENCE | Prefix |
| MA | 978 | 478 | HAVERHILL | Prefix |
| MA | 978 | 596 | LOWELL | Prefix |
| MA | 978 | 612 | CLINTON | Prefix |
| MA | 978 | 669 | GARDNER | Prefix |
| MA | 978 | 721 | ATHOL | Prefix |
| MA | 978 | 829 | FITCHBURG | Prefix |
| MA | 978 | 847 | LEOMINSTER | Prefix |
| MA | 978 | 862 | AYER | Prefix |
| MA | 978 | 881 | ACTON | Prefix |
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center