VERIZON NEW YORK, INC.
230 prefixes in 631 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 631-477 | GREENPORT | 9104 | — | Yes |
| 631-491 | MIDLAND | 9104 | — | Yes |
| 631-492 | DEER PARK | 9104 | — | Yes |
| 631-493 | W COMMACK | 9104 | — | Yes |
| 631-499 | W COMMACK | 9104 | — | — |
| 631-501 | FARMINGDL | 9104 | — | Yes |
| 631-506 | RIVERHEAD | 9104 | — | Yes |
| 631-531 | FARMINGDL | 9104 | — | Yes |
| 631-537 | BRIDGEMPTN | 9104 | — | — |
| 631-541 | NASSAUZN09 | 9104 | — | Yes |
| 631-543 | COMMACK | 9104 | — | — |
| 631-544 | KINGS PARK | 9104 | — | Yes |
| 631-547 | HUNTINGTON | 9104 | — | Yes |
| 631-548 | RIVERHEAD | 9104 | — | Yes |
| 631-549 | HUNTINGTON | 9104 | — | — |
| 631-563 | SAYVILLE | 9104 | — | — |
| 631-567 | SAYVILLE | 9104 | — | — |
| 631-577 | FARMINGDL | 9104 | — | Yes |
| 631-580 | RONKONKOMA | 9104 | — | — |
| 631-581 | ISLIP | 9104 | — | — |
| 631-582 | CENTRAISLP | 9104 | — | — |
| 631-583 | FIREISLAND | 9104 | — | Yes |
| 631-584 | ST JAMES | 9104 | — | Yes |
| 631-585 | RONKONKOMA | 9104 | — | — |
| 631-586 | DEER PARK | 9104 | — | — |
| 631-587 | BABYLON | 9104 | — | — |
| 631-588 | RONKONKOMA | 9104 | — | — |
| 631-589 | SAYVILLE | 9104 | — | — |
| 631-595 | DEER PARK | 9104 | — | Yes |
| 631-597 | E FIRE IS | 9104 | — | Yes |
| 631-598 | AMITYVILLE | 9104 | — | Yes |
| 631-632 | STONYBROOK | 9104 | — | Yes |
| 631-638 | STONYBROOK | 9104 | 2005-10-05 | Yes |
| 631-642 | PTJEFFERSN | 9104 | — | Yes |
| 631-643 | MIDLAND | 9104 | — | — |
| 631-653 | QUOGUE | 9104 | — | Yes |
| 631-654 | PATCHOGUE | 9104 | — | Yes |
| 631-661 | BABYLON | 9104 | — | — |
| 631-665 | BAY SHORE | 9104 | — | — |
| 631-666 | BAY SHORE | 9104 | — | — |
| 631-667 | DEER PARK | 9104 | — | — |
| 631-668 | MONTAUK PT | 9104 | — | Yes |
| 631-669 | BABYLON | 9104 | — | — |
| 631-673 | HUNTINGTON | 9104 | — | — |
| 631-679 | NASSAUZN09 | 9104 | — | Yes |
| 631-687 | PATCHOGUE | 9104 | — | Yes |
| 631-689 | STONYBROOK | 9104 | — | — |
| 631-691 | AMITYVILLE | 9104 | — | Yes |
| 631-692 | COLDSPGHBR | 9104 | — | — |
| 631-694 | FARMINGDL | 9104 | — | — |
| 631-696 | SELDEN | 9104 | — | — |
| 631-698 | SELDEN | 9104 | — | — |
| 631-716 | SELDEN | 9104 | — | Yes |
| 631-722 | JAMESPORT | 9104 | — | Yes |
| 631-723 | HAMPTNBAYS | 9104 | — | Yes |
| 631-724 | SMITHTOWN | 9104 | — | — |
| 631-725 | SAG HARBOR | 9104 | — | — |
| 631-726 | WATER MILL | 9104 | — | Yes |
| 631-727 | RIVERHEAD | 9104 | — | — |
| 631-728 | HAMPTNBAYS | 9104 | — | — |
| 631-732 | SELDEN | 9104 | — | — |
| 631-734 | PECONIC | 9104 | — | Yes |
| 631-736 | SELDEN | 9104 | — | — |
| 631-737 | RONKONKOMA | 9104 | — | — |
| 631-738 | RONKONKOMA | 9104 | — | — |
| 631-744 | SHOREHAM | 9104 | — | — |
| 631-749 | SHELTER IS | 9104 | — | Yes |
| 631-751 | STONYBROOK | 9104 | — | — |
| 631-752 | FARMINGDL | 9104 | — | Yes |
| 631-753 | FARMINGDL | 9104 | — | Yes |
| 631-754 | NORTHPORT | 9104 | — | — |
| 631-755 | FARMINGDL | 9104 | — | — |
| 631-756 | FARMINGDL | 9104 | — | Yes |
| 631-757 | NORTHPORT | 9104 | — | — |
| 631-758 | PATCHOGUE | 9104 | — | — |
| 631-765 | SOUTHOLD | 9104 | — | Yes |
| 631-776 | BELLPORT | 9104 | — | Yes |
| 631-777 | FARMINGDL | 9104 | — | Yes |
| 631-781 | NASSAUZN09 | 9104 | — | Yes |
| 631-783 | NASSAUZN09 | 9104 | — | Yes |
| 631-785 | NASSAUZN09 | 9104 | — | Yes |
| 631-789 | AMITYVILLE | 9104 | — | — |
| 631-795 | NASSAUZN09 | 9104 | — | Yes |
| 631-797 | NASSAUZN09 | 9104 | — | Yes |
| 631-798 | NASSAUZN09 | 9104 | — | Yes |
| 631-799 | NASSAUZN09 | 9104 | — | Yes |
| 631-821 | SHOREHAM | 9104 | — | — |
| 631-826 | NASSAUZN09 | 9104 | — | Yes |
| 631-841 | AMITYVILLE | 9104 | — | Yes |
| 631-842 | AMITYVILLE | 9104 | — | — |
| 631-843 | FARMINGDL | 9104 | — | Yes |
| 631-844 | FARMINGDL | 9104 | — | Yes |
| 631-845 | FARMINGDL | 9104 | — | Yes |
| 631-847 | FARMINGDL | 9104 | — | Yes |
| 631-851 | CENTRAISLP | 9104 | — | — |
| 631-852 | RIVERHEAD | 9104 | — | — |
| 631-853 | CENTRAISLP | 9104 | — | Yes |
| 631-854 | BRENTWOOD | 9104 | — | — |
| 631-858 | W COMMACK | 9104 | — | Yes |
| 631-859 | ISLIP | 9104 | — | 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.