All assignees
799 prefixes in 513 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 513-700 | — | — | ||
| 513-701 | MASON | 7460 | — | Yes |
| 513-702 | CINCINNATI | 6025 | — | — |
| 513-703 | CINCINNATI | 6025 | — | — |
| 513-704 | CINCINNATI | 6529 | 2012-03-12 | Yes |
| 513-705 | MIDDLETOWN | 9321 | — | Yes |
| 513-706 | CINCINNATI | 6025 | — | — |
| 513-707 | LTL MIAMI | 7460 | — | Yes |
| 513-708 | CINCINNATI | 6025 | — | — |
| 513-709 | CINCINNATI | 6025 | — | — |
| 513-710 | CINCINNATI | 6630 | — | — |
| 513-711 | XXXXXXXXXX | MULT | — | — |
| 513-712 | BETHANY | 7836 | — | Yes |
| 513-713 | CINCINNATI | 001F | 2012-07-25 | Yes |
| 513-714 | HAMILTON | 7836 | — | Yes |
| 513-715 | HARRISON | 464C | — | Yes |
| 513-716 | LTL MIAMI | 7836 | — | Yes |
| 513-717 | SHANDON | 7836 | — | Yes |
| 513-718 | CLERMONT | 7836 | — | Yes |
| 513-719 | CINCINNATI | 7836 | — | — |
| 513-720 | CINCINNATI | 6534 | — | — |
| 513-721 | CINCINNATI | 9348 | — | — |
| 513-722 | LTL MIAMI | 9348 | — | Yes |
| 513-723 | CINCINNATI | 9348 | — | — |
| 513-724 | WILLIAMSBG | 9348 | — | Yes |
| 513-725 | CINCINNATI | 284F | 2014-03-19 | Yes |
| 513-726 | SEVEN MILE | 9348 | — | Yes |
| 513-727 | MIDDLETOWN | 9321 | — | — |
| 513-728 | CINCINNATI | 9348 | — | Yes |
| 513-729 | CINCINNATI | 9348 | — | Yes |
| 513-730 | CINCINNATI | 9748 | — | — |
| 513-731 | CINCINNATI | 9348 | — | — |
| 513-732 | CLERMONT | 9348 | — | — |
| 513-733 | CINCINNATI | 9348 | — | — |
| 513-734 | BETHEL | 9348 | — | Yes |
| 513-735 | CLERMONT | 9348 | — | — |
| 513-736 | CINCINNATI | 9348 | — | — |
| 513-737 | HAMILTON | 9348 | — | — |
| 513-738 | SHANDON | 9348 | — | Yes |
| 513-739 | CINCINNATI | 6534 | — | — |
| 513-740 | HAMILTON | 464C | 2022-09-09 | Yes |
| 513-741 | CINCINNATI | 9348 | — | — |
| 513-742 | CINCINNATI | 9348 | — | — |
| 513-743 | CINCINNATI | 515J | 2020-09-25 | Yes |
| 513-744 | CINCINNATI | 9348 | — | — |
| 513-745 | CINCINNATI | 9348 | — | — |
| 513-746 | CINCINNATI | 7460 | 2006-12-14 | Yes |
| 513-747 | HAMILTON | 7532 | 2023-05-09 | Yes |
| 513-748 | CINCINNATI | 6025 | 2008-07-03 | Yes |
| 513-749 | CINCINNATI | 9348 | — | — |
| 513-750 | CLERMONT | 001F | 2020-08-14 | Yes |
| 513-751 | CINCINNATI | 9348 | — | — |
| 513-752 | CLERMONT | 9348 | — | — |
| 513-753 | CLERMONT | 9348 | — | — |
| 513-754 | MASON | 0661 | — | — |
| 513-755 | BETHANY | 9348 | — | — |
| 513-756 | REILY | 9348 | — | Yes |
| 513-757 | REILY | 9348 | — | Yes |
| 513-758 | CINCINNATI | 9348 | — | — |
| 513-759 | BETHANY | 9348 | — | — |
| 513-760 | LTL MIAMI | 001F | 2013-02-22 | Yes |
| 513-761 | CINCINNATI | 9348 | — | — |
| 513-762 | CINCINNATI | 9348 | — | — |
| 513-763 | CINCINNATI | 9348 | — | Yes |
| 513-764 | CINCINNATI | 6529 | 2021-04-01 | Yes |
| 513-765 | CINCINNATI | 9348 | — | Yes |
| 513-766 | CINCINNATI | 4863 | — | Yes |
| 513-767 | NEWTONSVL | 6534 | 2006-04-13 | Yes |
| 513-768 | CINCINNATI | 9348 | — | Yes |
| 513-769 | CINCINNATI | 9348 | — | — |
| 513-770 | MASON | 309B | — | Yes |
| 513-771 | CINCINNATI | 9348 | — | — |
| 513-772 | CINCINNATI | 9348 | — | — |
| 513-773 | HAMILTON | 4863 | — | Yes |
| 513-774 | LTL MIAMI | 9348 | — | — |
| 513-775 | BETHANY | 464C | 2023-05-15 | Yes |
| 513-776 | CINCINNATI | 464C | 2023-05-15 | Yes |
| 513-777 | BETHANY | 9348 | — | — |
| 513-778 | CINCINNATI | 478J | 2020-10-13 | Yes |
| 513-779 | BETHANY | 9348 | — | — |
| 513-780 | CINCINNATI | 6025 | — | Yes |
| 513-781 | LTL MIAMI | 6025 | 2014-08-18 | Yes |
| 513-782 | CINCINNATI | 9348 | — | — |
| 513-783 | MIDDLETOWN | 4863 | — | Yes |
| 513-784 | CINCINNATI | 9348 | — | — |
| 513-785 | HAMILTON | 9348 | — | Yes |
| 513-786 | CINCINNATI | 9348 | — | — |
| 513-787 | CINCINNATI | 6025 | — | — |
| 513-788 | HARRISON | 7460 | — | Yes |
| 513-789 | — | — | ||
| 513-790 | HAMILTON | 464C | 2020-12-21 | Yes |
| 513-791 | CINCINNATI | 9348 | — | — |
| 513-792 | CINCINNATI | 9348 | — | — |
| 513-793 | CINCINNATI | 9348 | — | — |
| 513-794 | CINCINNATI | 9348 | — | — |
| 513-795 | HAMILTON | 4863 | 2002-04-03 | Yes |
| 513-796 | MORNINGSUN | 0615 | — | Yes |
| 513-797 | CLERMONT | 9348 | — | — |
| 513-798 | MORNINGSUN | 0615 | — | Yes |
| 513-799 | CINCINNATI | 158H | 2018-09-10 | 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.