All assignees
543 prefixes in 774 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 774-633 | AUBURN | 6387 | 2006-05-17 | Yes |
| 774-634 | NEWBEDFORD | 5562 | 2006-12-22 | Yes |
| 774-635 | SOUTHBDG | 516J | 2022-02-07 | Yes |
| 774-636 | ROCHESTER | 516J | 2021-03-08 | Yes |
| 774-637 | SHREWSBURY | 516J | 2022-01-28 | Yes |
| 774-641 | WORCESTER | 4036 | 2001-03-27 | — |
| 774-642 | HOLDEN | 829J | 2001-03-27 | Yes |
| 774-643 | NO ATTLEBO | 990E | 2001-07-06 | Yes |
| 774-644 | FALL RIVER | 6387 | 2001-11-28 | Yes |
| 774-647 | NO ATTLEBO | 892D | 2021-04-01 | Yes |
| 774-654 | REHOBOTH | 829J | 2006-03-17 | Yes |
| 774-663 | CARVER | 516J | 2022-01-31 | Yes |
| 774-664 | NO SWANSEA | 892D | 2021-04-01 | Yes |
| 774-665 | NORTON | 624H | 2020-12-18 | Yes |
| 774-666 | GRAFTON | 892D | — | Yes |
| 774-667 | WAREHAM | 892D | 2021-04-01 | Yes |
| 774-670 | WORCESTER | 7229 | 2001-03-19 | Yes |
| 774-674 | DIGHTON | 892D | 2021-04-01 | Yes |
| 774-677 | ATTLEBORO | 624H | 2021-03-17 | Yes |
| 774-678 | WAREHAM | 318J | 2006-09-14 | Yes |
| 774-683 | BRIDGEWTR | 516J | 2022-01-28 | Yes |
| 774-684 | ORLEANS | 516J | 2022-02-03 | Yes |
| 774-686 | MILFORD | 516J | 2022-02-09 | Yes |
| 774-687 | OXFORD | 516J | 2022-02-04 | Yes |
| 774-688 | WALPOLE | 6889 | 2001-11-13 | Yes |
| 774-696 | WORCESTER | 5562 | 2001-05-04 | Yes |
| 774-699 | PLYMOUTH | 965H | 2021-07-15 | Yes |
| 774-700 | — | — | ||
| 774-701 | WORCESTER | 6889 | 2013-10-24 | Yes |
| 774-702 | VINEYRDHVN | 7135 | 2013-10-08 | Yes |
| 774-703 | LEICESTER | 268F | 2013-10-03 | Yes |
| 774-704 | FALL RIVER | 508J | 2014-01-02 | Yes |
| 774-707 | FRAMINGHAM | 5562 | 2016-01-22 | Yes |
| 774-708 | MILLBURY | 6387 | 2013-12-09 | Yes |
| 774-711 | XXXXXXXXXX | MULT | — | — |
| 774-712 | ROCHESTER | 7229 | 2016-12-09 | Yes |
| 774-713 | WESTPORT | 7229 | 2016-12-09 | Yes |
| 774-714 | FOXBORO | 892D | 2021-04-01 | Yes |
| 774-717 | CHILMARK | 7229 | 2016-12-09 | Yes |
| 774-718 | TAUNTON | 4036 | 2024-11-11 | Yes |
| 774-719 | MANSFIELD | 318J | 2001-03-20 | Yes |
| 774-721 | NATICK | 6889 | 2001-05-04 | Yes |
| 774-722 | ORLEANS | 6387 | 2002-09-10 | Yes |
| 774-724 | CHARLTON | 892D | 2021-04-01 | Yes |
| 774-728 | E DOUGLAS | 268F | 2001-07-06 | Yes |
| 774-732 | FRAMINGHAM | 965H | 2021-05-19 | Yes |
| 774-733 | DENNIS | 5562 | 2021-05-12 | Yes |
| 774-734 | CHATHAM | 892D | 2021-04-01 | Yes |
| 774-737 | MILFORD | 073H | 2017-04-17 | Yes |
| 774-744 | BLACKSTONE | 624H | 2021-03-17 | Yes |
| 774-745 | SPENCER | 4018 | 2002-07-29 | Yes |
| 774-746 | OSTERVILLE | 516J | 2022-02-04 | Yes |
| 774-747 | ASSONET | 624H | 2021-03-17 | Yes |
| 774-748 | MEDFIELD | 516J | 2022-02-01 | Yes |
| 774-757 | NOBROOKFLD | 6387 | 2001-05-18 | Yes |
| 774-758 | BELLINGHAM | 965H | 2021-05-17 | Yes |
| 774-759 | HOPKINTON | 829J | 2001-03-19 | Yes |
| 774-760 | WESTBORO | 829J | 2001-03-20 | Yes |
| 774-762 | NEWBEDFORD | 6387 | 2016-07-27 | Yes |
| 774-763 | FALMOUTH | 4018 | 2001-03-20 | Yes |
| 774-764 | HOLDEN | 4036 | 2017-01-23 | Yes |
| 774-765 | FOXBORO | 5562 | 2016-08-02 | Yes |
| 774-766 | MIDDLEBORO | 6387 | 2001-07-06 | Yes |
| 774-768 | SIASCONSET | 4018 | 2001-12-21 | Yes |
| 774-770 | NEWBEDFORD | 5562 | 2016-07-22 | Yes |
| 774-771 | BREWSTER | 892D | 2020-06-16 | Yes |
| 774-772 | AUBURN | 5562 | 2016-06-29 | Yes |
| 774-773 | PLYMOUTH | 829J | 2001-05-25 | Yes |
| 774-774 | NEWBEDFORD | 125L | 2025-03-04 | Yes |
| 774-775 | WAREHAM | 892D | 2016-01-05 | Yes |
| 774-776 | BROCKTON | 829J | 2001-05-18 | Yes |
| 774-777 | FRAMINGHAM | 892D | 2013-02-07 | Yes |
| 774-778 | WORCESTER | 5562 | 2016-02-26 | Yes |
| 774-779 | MARION | 892D | 2020-05-13 | Yes |
| 774-784 | CHILMARK | 892D | 2021-04-01 | Yes |
| 774-786 | MANSFIELD | 965H | 2021-05-19 | Yes |
| 774-787 | EDGARTOWN | 892D | 2021-04-01 | Yes |
| 774-789 | BARNSTABLE | 965H | 2021-10-22 | Yes |
| 774-799 | SHREWSBURY | 829J | 2001-07-23 | Yes |
| 774-800 | CARVER | 892D | — | Yes |
| 774-801 | ORLEANS | 318J | 2013-06-12 | Yes |
| 774-803 | HOPKINTON | 9102 | 2013-09-12 | Yes |
| 774-804 | MILFORD | 4036 | 2013-11-27 | Yes |
| 774-806 | WAYLAND | 268F | 2013-10-03 | Yes |
| 774-808 | MILLBURY | 829J | 2001-07-23 | Yes |
| 774-810 | HYANNIS | 6889 | 2001-03-19 | Yes |
| 774-811 | XXXXXXXXXX | MULT | — | — |
| 774-812 | SIASCONSET | 4036 | 2015-06-15 | Yes |
| 774-813 | WHITINSVL | 990E | 2015-06-19 | Yes |
| 774-814 | WORCESTER | 9102 | — | — |
| 774-822 | HYANNIS | 516J | 2022-01-31 | Yes |
| 774-823 | WORCESTER | 6387 | 2008-07-07 | Yes |
| 774-826 | BROCKTON | 9102 | 2001-03-20 | Yes |
| 774-827 | NORTHBORO | 829J | 2001-03-20 | Yes |
| 774-828 | WORCESTER | 516J | 2021-09-30 | Yes |
| 774-832 | MEDWAY | 516J | 2022-02-02 | Yes |
| 774-836 | OSTERVILLE | 5562 | 2001-05-04 | Yes |
| 774-840 | CHATHAM | 4036 | 2002-03-15 | Yes |
| 774-842 | BROCKTON | 965H | 2021-05-17 | Yes |
| 774-843 | MARLBORO | 7229 | 2014-03-28 | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.