All assignees
799 prefixes in 516 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 516-601 | NASSAUZN02 | 7126 | 2018-04-16 | Yes |
| 516-602 | NASSAUZN02 | 4036 | 2018-04-17 | Yes |
| 516-603 | NASSAUZN01 | 6622 | 2001-05-08 | — |
| 516-604 | NASSAUZN09 | 6622 | 2019-01-29 | Yes |
| 516-605 | NASSAUZN08 | 7133 | — | Yes |
| 516-606 | NASSAUZN07 | 4036 | — | — |
| 516-607 | CENTRAISLP | 6622 | — | Yes |
| 516-608 | NASSAUZN06 | 7126 | — | Yes |
| 516-609 | NASSAUZN04 | 9104 | — | Yes |
| 516-610 | NASSAUZN05 | 6622 | — | Yes |
| 516-611 | XXXXXXXXXX | MULT | — | — |
| 516-612 | NASSAUZN03 | 7133 | — | Yes |
| 516-613 | NASSAUZN05 | 7126 | 2019-05-31 | Yes |
| 516-614 | NASSAUZN01 | 6622 | 2018-10-10 | Yes |
| 516-615 | NASSAUZN02 | 4036 | 2018-10-15 | Yes |
| 516-616 | NASSAUZN02 | 9104 | — | — |
| 516-617 | SELDEN | 4036 | — | Yes |
| 516-618 | NASSAUZN02 | 6622 | 2018-11-26 | Yes |
| 516-619 | NASSAUZN03 | 7133 | — | Yes |
| 516-620 | NASSAUZN05 | 4006 | — | — |
| 516-621 | NASSAUZN04 | 9104 | — | — |
| 516-622 | NASSAUZN08 | 7126 | — | — |
| 516-623 | NASSAUZN06 | 9104 | — | — |
| 516-624 | NASSAUZN07 | 9104 | — | Yes |
| 516-625 | NASSAUZN04 | 9104 | — | — |
| 516-626 | NASSAUZN04 | 9104 | — | — |
| 516-627 | NASSAUZN01 | 9104 | — | — |
| 516-628 | NASSAUZN07 | 9104 | — | Yes |
| 516-629 | NASSAUZN04 | 9104 | — | Yes |
| 516-630 | NASSAUZN01 | 8526 | — | Yes |
| 516-631 | NASSAUZN05 | 6622 | 2023-08-24 | Yes |
| 516-632 | NASSAUZN06 | 9104 | — | Yes |
| 516-633 | NASSAUZN05 | 4036 | 2001-09-15 | — |
| 516-634 | NASSAUZN06 | 829J | — | — |
| 516-635 | SELDEN | 4036 | — | — |
| 516-636 | NASSAUZN09 | 6622 | 2016-10-17 | Yes |
| 516-637 | NASSAUZN07 | 4036 | — | — |
| 516-638 | NASSAUZN09 | 6630 | — | — |
| 516-639 | NASSAUZN05 | 6959 | — | — |
| 516-640 | NASSAUZN05 | 6959 | — | Yes |
| 516-641 | NASSAUZN07 | 4036 | — | — |
| 516-642 | NASSAUZN05 | 6622 | — | Yes |
| 516-643 | NASSAUZN05 | 6622 | 2001-01-03 | — |
| 516-644 | NASSAUZN08 | 9104 | — | Yes |
| 516-645 | NASSAUZN05 | 6630 | — | — |
| 516-646 | NASSAUZN02 | 6622 | 2023-09-13 | Yes |
| 516-647 | NASSAUZN05 | 4036 | — | — |
| 516-648 | NASSAUZN08 | 6630 | — | — |
| 516-649 | NASSAUZN08 | 6630 | — | — |
| 516-650 | NASSAUZN05 | 6959 | — | — |
| 516-651 | NASSAUZN06 | 9748 | — | — |
| 516-652 | NASSAUZN05 | 4036 | — | — |
| 516-653 | NASSAUZN08 | 829J | — | Yes |
| 516-654 | NASSAUZN09 | 997E | — | Yes |
| 516-655 | NASSAUZN05 | 4036 | 2002-05-16 | — |
| 516-656 | NASSAUZN04 | 9104 | — | Yes |
| 516-657 | NASSAUZN05 | 6630 | — | — |
| 516-658 | SELDEN | 4036 | — | — |
| 516-659 | NASSAUZN05 | 6959 | — | — |
| 516-660 | NASSAUZN05 | 6959 | — | Yes |
| 516-661 | NASSAUZN05 | 4036 | 2002-07-25 | Yes |
| 516-662 | NASSAUZN05 | 6959 | — | — |
| 516-663 | NASSAUZN05 | 9104 | — | Yes |
| 516-664 | NASSAUZN06 | 0059 | — | — |
| 516-665 | NASSAUZN06 | 612K | 2005-04-19 | Yes |
| 516-666 | NASSAUZN02 | 384C | — | Yes |
| 516-667 | NASSAUZN05 | 997E | 2015-03-05 | Yes |
| 516-668 | NASSAUZN03 | 5562 | 2002-10-09 | Yes |
| 516-669 | NASSAUZN04 | 5562 | 2002-10-09 | Yes |
| 516-670 | NASSAUZN06 | 9104 | — | Yes |
| 516-671 | NASSAUZN04 | 9104 | — | — |
| 516-672 | NASSAUZN05 | 6959 | — | — |
| 516-673 | NASSAUZN02 | 4006 | 2005-02-22 | Yes |
| 516-674 | NASSAUZN04 | 9104 | — | — |
| 516-675 | NASSAUZN02 | 6959 | 2016-09-23 | Yes |
| 516-676 | NASSAUZN04 | 9104 | — | — |
| 516-677 | NASSAUZN07 | 9104 | — | — |
| 516-678 | NASSAUZN06 | 9104 | — | — |
| 516-679 | NASSAUZN09 | 9104 | — | — |
| 516-680 | NASSAUZN05 | 6959 | — | — |
| 516-681 | NASSAUZN08 | 9104 | — | — |
| 516-682 | NASSAUZN07 | 9104 | — | Yes |
| 516-683 | NASSAUZN05 | 9104 | — | — |
| 516-684 | NASSAUZN01 | 9104 | — | Yes |
| 516-685 | COLDSPGHBR | 452J | 2020-02-05 | Yes |
| 516-686 | NASSAUZN04 | 9104 | — | Yes |
| 516-687 | NASSAUZN01 | 4006 | — | Yes |
| 516-688 | NASSAUZN08 | 7140 | — | Yes |
| 516-689 | NASSAUZN02 | 6959 | 2019-03-27 | Yes |
| 516-690 | NASSAUZN06 | 7133 | — | Yes |
| 516-691 | AMITYVILLE | 9104 | — | Yes |
| 516-692 | COLDSPGHBR | 9104 | — | Yes |
| 516-693 | NASSAUZN05 | 7133 | — | Yes |
| 516-694 | FARMINGDL | 9104 | — | — |
| 516-695 | NASSAUZN05 | 6959 | — | — |
| 516-696 | NASSAUZN02 | 7126 | 2020-03-13 | Yes |
| 516-697 | NASSAUZN07 | 4036 | — | — |
| 516-698 | NASSAUZN05 | 4036 | 2002-01-16 | — |
| 516-699 | NASSAUZN05 | 7133 | — | Yes |
| 516-700 | XXXXXXXXXX | MULT | — | — |
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.