All assignees
799 prefixes in 973 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 973-701 | CHATHAM | 9206 | — | — |
| 973-702 | SUSSEX | 0138 | — | — |
| 973-703 | CALDWELL | 6623 | — | Yes |
| 973-704 | NEWARK | 6623 | — | — |
| 973-705 | NEWARK | 9206 | — | Yes |
| 973-706 | MT VIEW | 7142 | — | Yes |
| 973-707 | BLOOMFIELD | 8407 | — | Yes |
| 973-708 | LIVINGSTON | 9206 | — | — |
| 973-709 | MT VIEW | 9206 | — | Yes |
| 973-710 | NEWARK | 4804 | — | Yes |
| 973-711 | XXXXXXXXXX | MULT | — | — |
| 973-712 | LIVINGSTON | 4948 | — | Yes |
| 973-713 | SUCCASUNNA | 6391 | — | — |
| 973-714 | MORRISTOWN | 6391 | — | — |
| 973-715 | NEWARK | 6391 | — | — |
| 973-716 | LIVINGSTON | 9206 | — | — |
| 973-717 | XXXXXXXXXX | 9206 | — | — |
| 973-718 | NEWARK | 4804 | — | Yes |
| 973-719 | ROCKAWAY | 671J | 2026-03-02 | Yes |
| 973-720 | PATERSON | 9206 | — | — |
| 973-721 | SUSSEX | 420F | — | Yes |
| 973-722 | MORRISTOWN | 4036 | — | — |
| 973-723 | MORRISTOWN | 4036 | — | — |
| 973-724 | DOVER | 7142 | — | — |
| 973-725 | CALDWELL | 6623 | — | Yes |
| 973-726 | LAKEMOHAWK | 0138 | — | — |
| 973-727 | MORRISTOWN | 4036 | — | — |
| 973-728 | W MILFORD | 9206 | — | — |
| 973-729 | LAKEMOHAWK | 0138 | — | — |
| 973-730 | MORRISTOWN | 6391 | 2025-09-03 | Yes |
| 973-731 | ORANGE | 9206 | — | — |
| 973-732 | NEWARK | 612K | 2007-02-21 | Yes |
| 973-733 | NEWARK | 9206 | — | — |
| 973-734 | MORRISTOWN | 9206 | — | Yes |
| 973-735 | NEWARK | 7134 | — | Yes |
| 973-736 | ORANGE | 9206 | — | — |
| 973-737 | VERNON | 612K | 2004-01-09 | Yes |
| 973-738 | CHATHAM | 7142 | — | Yes |
| 973-739 | WHIPPANY | 9206 | — | Yes |
| 973-740 | LIVINGSTON | 9206 | — | — |
| 973-741 | NEWARK | 7229 | — | Yes |
| 973-742 | PATERSON | 9206 | — | — |
| 973-743 | BLOOMFIELD | 9206 | — | — |
| 973-744 | BLOOMFIELD | 9206 | — | — |
| 973-745 | PASSAIC | 7229 | — | Yes |
| 973-746 | BLOOMFIELD | 9206 | — | — |
| 973-747 | CALDWELL | 6391 | 2004-11-15 | Yes |
| 973-748 | BLOOMFIELD | 9206 | — | — |
| 973-749 | UPGRENWDLK | 612K | 2004-01-09 | Yes |
| 973-750 | BUTLER | 3639 | — | Yes |
| 973-751 | BELLEVILLE | 9206 | — | — |
| 973-752 | NEWARK | 4036 | — | Yes |
| 973-753 | MORRISTOWN | 7134 | — | Yes |
| 973-754 | PATERSON | 9206 | — | — |
| 973-755 | NEWARK | 4804 | — | Yes |
| 973-756 | NEWTON | 829J | 2009-11-03 | Yes |
| 973-757 | NEWARK | 829J | 2001-12-14 | Yes |
| 973-758 | LIVINGSTON | 9206 | — | Yes |
| 973-759 | BELLEVILLE | 9206 | — | — |
| 973-760 | MORRISTOWN | 6623 | — | Yes |
| 973-761 | SO ORANGE | 9206 | — | Yes |
| 973-762 | SO ORANGE | 9206 | — | — |
| 973-763 | SO ORANGE | 9206 | — | — |
| 973-764 | VERNON | 0135 | — | — |
| 973-765 | MADISON | 9206 | — | Yes |
| 973-766 | ORANGE | 7142 | — | Yes |
| 973-767 | PASSAIC | 7142 | — | Yes |
| 973-768 | CALDWELL | 6391 | — | — |
| 973-769 | MORRISTOWN | 6391 | — | — |
| 973-770 | HOPATCONG | 9206 | — | — |
| 973-771 | BLOOMFIELD | 9206 | — | Yes |
| 973-772 | PASSAIC | 9206 | — | — |
| 973-773 | PASSAIC | 9206 | — | — |
| 973-774 | LITTLE FLS | 829J | — | — |
| 973-775 | MORRISTOWN | 7142 | — | Yes |
| 973-776 | NEWARK | 7142 | — | Yes |
| 973-777 | PASSAIC | 9206 | — | — |
| 973-778 | PASSAIC | 9206 | — | — |
| 973-779 | PASSAIC | 9206 | — | — |
| 973-780 | BLOOMFIELD | 7134 | — | Yes |
| 973-781 | WHIPPANY | 9206 | — | — |
| 973-782 | PATERSON | 4804 | — | Yes |
| 973-783 | BLOOMFIELD | 9206 | — | — |
| 973-784 | ROCKAWAY | 4804 | — | Yes |
| 973-785 | LITTLE FLS | 9206 | — | — |
| 973-786 | ANDOVER | 0138 | — | Yes |
| 973-787 | CALDWELL | 7229 | — | Yes |
| 973-788 | MILLBURN | 7229 | — | Yes |
| 973-789 | ORANGE | 7229 | — | Yes |
| 973-790 | PATERSON | 9206 | — | — |
| 973-791 | CHATHAM | 6391 | 2022-01-28 | Yes |
| 973-792 | NEWARK | 9206 | — | Yes |
| 973-793 | WHIPPANY | 9206 | — | Yes |
| 973-794 | BOONTON | 4804 | — | Yes |
| 973-795 | WHIPPANY | 4804 | 2001-01-18 | Yes |
| 973-796 | MORRISTOWN | 4804 | — | Yes |
| 973-797 | CALDWELL | 8407 | — | Yes |
| 973-798 | NUTLEY | 829J | 2001-01-17 | Yes |
| 973-799 | NEWARK | 9206 | — | Yes |
| 973-800 | POMPTONLKS | 829J | 2002-04-12 | 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.