All assignees
799 prefixes in 513 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 513-600 | LTL MIAMI | 6025 | 2001-10-09 | — |
| 513-601 | CINCINNATI | 9348 | 2012-01-31 | Yes |
| 513-602 | CINCINNATI | 6529 | — | — |
| 513-603 | HAMILTON | 9348 | — | Yes |
| 513-604 | CINCINNATI | 6025 | — | — |
| 513-605 | CINCINNATI | 9348 | — | Yes |
| 513-606 | MONROE | 464C | 2023-06-09 | Yes |
| 513-607 | CINCINNATI | 6025 | — | — |
| 513-608 | CINCINNATI | 6025 | — | — |
| 513-609 | CINCINNATI | 6529 | 2012-03-02 | Yes |
| 513-610 | SEVEN MILE | 6529 | 2022-12-08 | Yes |
| 513-611 | XXXXXXXXXX | MULT | — | — |
| 513-612 | CINCINNATI | 9348 | — | Yes |
| 513-613 | MORROW | 464C | 2018-10-23 | Yes |
| 513-614 | CINCINNATI | 6025 | — | — |
| 513-615 | CINCINNATI | 6529 | — | Yes |
| 513-616 | CINCINNATI | 6529 | — | Yes |
| 513-617 | CINCINNATI | 6529 | — | Yes |
| 513-618 | CINCINNATI | 7460 | — | — |
| 513-619 | CINCINNATI | 7460 | — | Yes |
| 513-620 | CINCINNATI | 6529 | 2012-03-05 | Yes |
| 513-621 | CINCINNATI | 9348 | — | — |
| 513-622 | MASON | 0661 | — | Yes |
| 513-623 | CINCINNATI | 6529 | — | Yes |
| 513-624 | CINCINNATI | 9348 | — | — |
| 513-625 | NEWTONSVL | 9348 | — | — |
| 513-626 | CINCINNATI | 9348 | — | — |
| 513-627 | CINCINNATI | 9348 | — | — |
| 513-628 | CINCINNATI | 6534 | 2007-10-16 | Yes |
| 513-629 | CINCINNATI | 9348 | — | Yes |
| 513-630 | LTL MIAMI | 6025 | 2013-02-13 | Yes |
| 513-631 | CINCINNATI | 9348 | — | — |
| 513-632 | CINCINNATI | 9348 | — | — |
| 513-633 | CINCINNATI | 6534 | — | Yes |
| 513-634 | CINCINNATI | 9348 | — | — |
| 513-635 | CINCINNATI | 6025 | 2011-03-17 | Yes |
| 513-636 | CINCINNATI | 9348 | — | — |
| 513-637 | MASON | 464C | 2022-11-08 | Yes |
| 513-638 | CINCINNATI | 6534 | — | Yes |
| 513-639 | CINCINNATI | 9348 | — | — |
| 513-640 | LTL MIAMI | 6025 | 2020-02-05 | Yes |
| 513-641 | CINCINNATI | 9348 | — | Yes |
| 513-642 | HAMILTON | 7836 | — | Yes |
| 513-643 | WILLIAMSBG | 464C | 2020-06-02 | Yes |
| 513-644 | BETHANY | 7460 | — | Yes |
| 513-645 | HAMILTON | 7460 | — | Yes |
| 513-646 | CINCINNATI | 6025 | — | — |
| 513-647 | MIDDLETOWN | 464C | 2020-06-02 | Yes |
| 513-648 | CINCINNATI | 9348 | — | — |
| 513-649 | MIDDLETOWN | 6534 | — | Yes |
| 513-650 | MIDDLETOWN | 6025 | 2023-01-11 | Yes |
| 513-651 | CINCINNATI | 9348 | — | — |
| 513-652 | CINCINNATI | 6529 | — | Yes |
| 513-653 | CINCINNATI | 506J | 2020-11-18 | Yes |
| 513-654 | SO LEBANON | 284F | 2018-10-22 | Yes |
| 513-655 | CINCINNATI | 6529 | 2009-09-22 | Yes |
| 513-656 | CINCINNATI | 490J | 2023-03-29 | Yes |
| 513-657 | CINCINNATI | 7532 | 2014-03-04 | Yes |
| 513-658 | CINCINNATI | 6534 | — | — |
| 513-659 | CINCINNATI | 6025 | — | — |
| 513-660 | CINCINNATI | 6630 | — | — |
| 513-661 | CINCINNATI | 9348 | — | — |
| 513-662 | CINCINNATI | 9348 | — | — |
| 513-663 | HAMILTON | 321J | 2020-03-31 | Yes |
| 513-664 | OXFORD | 0615 | — | Yes |
| 513-665 | CINCINNATI | 9348 | — | — |
| 513-666 | CINCINNATI | 464C | 2015-02-18 | Yes |
| 513-667 | CINCINNATI | 551G | 2012-11-27 | Yes |
| 513-668 | HAMILTON | 6534 | 2006-04-13 | Yes |
| 513-669 | LTL MIAMI | 001F | 2020-06-24 | Yes |
| 513-670 | CINCINNATI | 6630 | — | — |
| 513-671 | CINCINNATI | 9348 | — | — |
| 513-672 | CINCINNATI | 9348 | — | — |
| 513-673 | CINCINNATI | 6025 | — | — |
| 513-674 | CINCINNATI | 9348 | — | Yes |
| 513-675 | CINCINNATI | 6025 | — | — |
| 513-676 | BETHANY | 001F | 2020-07-01 | Yes |
| 513-677 | LTL MIAMI | 9348 | — | — |
| 513-678 | CINCINNATI | 6529 | 2001-03-06 | Yes |
| 513-679 | CINCINNATI | 9348 | — | Yes |
| 513-680 | CINCINNATI | 6534 | — | — |
| 513-681 | CINCINNATI | 9348 | — | — |
| 513-682 | HAMILTON | 9348 | — | — |
| 513-683 | LTL MIAMI | 9348 | — | — |
| 513-684 | CINCINNATI | 9348 | — | — |
| 513-685 | CLERMONT | 7460 | — | Yes |
| 513-686 | CINCINNATI | 9348 | — | Yes |
| 513-687 | CINCINNATI | 6025 | — | — |
| 513-688 | CLERMONT | 9348 | — | — |
| 513-689 | LEBANON | 7532 | 2020-07-10 | Yes |
| 513-690 | SEVEN MILE | 6529 | 2020-07-17 | Yes |
| 513-691 | CINCINNATI | 6630 | — | — |
| 513-692 | CINCINNATI | 6534 | 2009-02-09 | Yes |
| 513-693 | CINCINNATI | 6534 | 2007-03-27 | Yes |
| 513-694 | CINCINNATI | 425J | 2020-08-07 | Yes |
| 513-695 | LEBANON | 7460 | — | — |
| 513-696 | LEBANON | 7460 | — | Yes |
| 513-697 | LTL MIAMI | 9348 | — | — |
| 513-698 | CINCINNATI | 9348 | — | Yes |
| 513-699 | CINCINNATI | 7836 | — | — |
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.