All assignees
800 prefixes in 315 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 315-600 | MASSENA | 7556 | — | Yes |
| 315-601 | UTICA | 6622 | — | Yes |
| 315-602 | OSWEGO | 7556 | — | Yes |
| 315-603 | POTSDAM | 7556 | — | Yes |
| 315-604 | AUBURN | 7556 | — | Yes |
| 315-605 | OGDENSBURG | 7556 | — | Yes |
| 315-606 | ONEIDA | 7556 | — | — |
| 315-607 | SYRACUSE | 732J | 2023-02-03 | Yes |
| 315-608 | WATERTOWN | 7556 | — | Yes |
| 315-609 | STAR LAKE | 7556 | — | Yes |
| 315-610 | HARRISVL | 7556 | — | Yes |
| 315-611 | XXXXXXXXXX | MULT | — | — |
| 315-612 | AUBURN | 997E | — | Yes |
| 315-613 | DOLGEVILLE | 384C | — | Yes |
| 315-614 | OGDENSBURG | 384C | — | Yes |
| 315-615 | ONEIDA | 384C | — | Yes |
| 315-616 | STAR LAKE | 384C | — | Yes |
| 315-617 | ROME | 6959 | — | Yes |
| 315-618 | LITTLE FLS | 384C | — | Yes |
| 315-619 | HERKIMER | 7133 | — | Yes |
| 315-620 | GENEVA | 997E | — | Yes |
| 315-621 | POTSDAM | 384C | — | Yes |
| 315-622 | LIVERPOOL | 9104 | — | Yes |
| 315-623 | CONSTANTIA | 9104 | — | Yes |
| 315-624 | UTICA | 7556 | — | — |
| 315-625 | PARISH | 9104 | — | Yes |
| 315-626 | CATO | 0096 | — | Yes |
| 315-627 | MINOA | 4006 | — | Yes |
| 315-628 | THERESA | 9104 | — | Yes |
| 315-629 | EVANSMILLS | 9104 | — | Yes |
| 315-630 | HAMILTON | 384C | — | Yes |
| 315-631 | CAMILLUS | 4006 | — | Yes |
| 315-632 | FAYETTEVL | 4006 | — | Yes |
| 315-633 | BRIDGEPORT | 9104 | — | Yes |
| 315-634 | SYRACUSE | 4006 | — | Yes |
| 315-635 | BALDWINSVL | 9104 | — | Yes |
| 315-636 | AMBER | 9104 | — | Yes |
| 315-637 | FAYETTEVL | 9104 | — | — |
| 315-638 | BALDWINSVL | 9104 | — | — |
| 315-639 | DEXTER | 0129 | — | Yes |
| 315-640 | SYRACUSE | 9104 | — | Yes |
| 315-641 | LIVERPOOL | 4006 | — | Yes |
| 315-642 | PHILA | 9104 | — | Yes |
| 315-643 | MASSENA | 6622 | — | Yes |
| 315-644 | NATURALBDG | 9104 | — | Yes |
| 315-645 | COPENHAGEN | 384C | — | Yes |
| 315-646 | SACKETSHBR | 9104 | — | Yes |
| 315-647 | SYRACUSE | 6630 | — | — |
| 315-648 | HAMILTON | 7556 | — | — |
| 315-649 | CHAUMONT | 0129 | — | Yes |
| 315-650 | CLAYTON | 384C | — | Yes |
| 315-651 | WATERLOO | 6959 | — | Yes |
| 315-652 | LIVERPOOL | 9104 | — | — |
| 315-653 | SO OTSELIC | 0096 | — | Yes |
| 315-654 | CAPEVINCNT | 0129 | — | Yes |
| 315-655 | CAZENOVIA | 0106 | — | — |
| 315-656 | MINOA | 9104 | — | Yes |
| 315-657 | LIVERPOOL | 7140 | — | Yes |
| 315-658 | LA FARGEVL | 9104 | — | Yes |
| 315-659 | ANTWERP | 9104 | — | Yes |
| 315-660 | WOLCOTT | 7556 | — | Yes |
| 315-661 | WATERTOWN | 829J | — | Yes |
| 315-662 | NEWWDSTOCK | 0096 | — | Yes |
| 315-663 | FAYETTEVL | 829J | — | Yes |
| 315-664 | AUBURN | 6622 | — | Yes |
| 315-665 | LYONS | 7556 | — | Yes |
| 315-666 | CHITTENNGO | 384C | — | Yes |
| 315-667 | MARION | 7556 | — | Yes |
| 315-668 | CENTRAL SQ | 0106 | — | Yes |
| 315-669 | DOLGEVILLE | 7556 | — | Yes |
| 315-670 | WATERLOO | 4006 | — | Yes |
| 315-671 | SYRACUSE | 7556 | — | — |
| 315-672 | CAMILLUS | 9104 | — | Yes |
| 315-673 | MARCELLUS | 0106 | — | Yes |
| 315-674 | NICHOLVL | 793K | — | Yes |
| 315-675 | CLEVELAND | 9104 | — | Yes |
| 315-676 | CENTRAL SQ | 0106 | — | Yes |
| 315-677 | LAFAYETTE | 9104 | — | Yes |
| 315-678 | LYSANDER | 0096 | — | Yes |
| 315-679 | SYRACUSE | 4036 | 2007-02-06 | Yes |
| 315-680 | SYRACUSE | 318J | 2023-02-10 | Yes |
| 315-681 | WATERTOWN | 4006 | — | Yes |
| 315-682 | MANLIUS | 0106 | — | — |
| 315-683 | FABIUS | 9104 | — | Yes |
| 315-684 | MORRISVL | 0096 | — | Yes |
| 315-685 | SKANEATLES | 9104 | — | — |
| 315-686 | CLAYTON | 9104 | — | Yes |
| 315-687 | CHITTENNGO | 9104 | — | Yes |
| 315-688 | COPENHAGEN | 9104 | — | Yes |
| 315-689 | JORDAN | 9104 | — | Yes |
| 315-690 | NEWARK | 6622 | 2002-09-09 | Yes |
| 315-691 | EARLVILLE | 0096 | — | Yes |
| 315-692 | MANLIUS | 793K | — | Yes |
| 315-693 | ONEIDA | 829J | — | Yes |
| 315-694 | PENN YAN | 4036 | — | Yes |
| 315-695 | PHOENIX | 0106 | — | — |
| 315-696 | TULLY | 9104 | — | Yes |
| 315-697 | CANASTOTA | 9104 | — | Yes |
| 315-698 | CICERO | 9104 | — | Yes |
| 315-699 | CICERO | 9104 | — | — |
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.