CINCINNATI BELL
251 prefixes in 513 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 513-584 | CINCINNATI | 9348 | — | — |
| 513-585 | CINCINNATI | 9348 | — | — |
| 513-588 | CINCINNATI | 9348 | — | — |
| 513-589 | CINCINNATI | 9348 | — | — |
| 513-591 | CINCINNATI | 9348 | — | Yes |
| 513-595 | CINCINNATI | 9348 | — | — |
| 513-598 | CINCINNATI | 9348 | — | Yes |
| 513-601 | CINCINNATI | 9348 | 2012-01-31 | Yes |
| 513-603 | HAMILTON | 9348 | — | Yes |
| 513-605 | CINCINNATI | 9348 | — | Yes |
| 513-612 | CINCINNATI | 9348 | — | Yes |
| 513-621 | CINCINNATI | 9348 | — | — |
| 513-624 | CINCINNATI | 9348 | — | — |
| 513-625 | NEWTONSVL | 9348 | — | — |
| 513-626 | CINCINNATI | 9348 | — | — |
| 513-627 | CINCINNATI | 9348 | — | — |
| 513-629 | CINCINNATI | 9348 | — | Yes |
| 513-631 | CINCINNATI | 9348 | — | — |
| 513-632 | CINCINNATI | 9348 | — | — |
| 513-634 | CINCINNATI | 9348 | — | — |
| 513-636 | CINCINNATI | 9348 | — | — |
| 513-639 | CINCINNATI | 9348 | — | — |
| 513-641 | CINCINNATI | 9348 | — | Yes |
| 513-648 | CINCINNATI | 9348 | — | — |
| 513-651 | CINCINNATI | 9348 | — | — |
| 513-661 | CINCINNATI | 9348 | — | — |
| 513-662 | CINCINNATI | 9348 | — | — |
| 513-665 | CINCINNATI | 9348 | — | — |
| 513-671 | CINCINNATI | 9348 | — | — |
| 513-672 | CINCINNATI | 9348 | — | — |
| 513-674 | CINCINNATI | 9348 | — | Yes |
| 513-677 | LTL MIAMI | 9348 | — | — |
| 513-679 | CINCINNATI | 9348 | — | Yes |
| 513-681 | CINCINNATI | 9348 | — | — |
| 513-682 | HAMILTON | 9348 | — | — |
| 513-683 | LTL MIAMI | 9348 | — | — |
| 513-684 | CINCINNATI | 9348 | — | — |
| 513-686 | CINCINNATI | 9348 | — | Yes |
| 513-688 | CLERMONT | 9348 | — | — |
| 513-697 | LTL MIAMI | 9348 | — | — |
| 513-698 | CINCINNATI | 9348 | — | Yes |
| 513-721 | CINCINNATI | 9348 | — | — |
| 513-722 | LTL MIAMI | 9348 | — | Yes |
| 513-723 | CINCINNATI | 9348 | — | — |
| 513-724 | WILLIAMSBG | 9348 | — | Yes |
| 513-726 | SEVEN MILE | 9348 | — | Yes |
| 513-728 | CINCINNATI | 9348 | — | Yes |
| 513-729 | CINCINNATI | 9348 | — | Yes |
| 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 |
| 513-741 | CINCINNATI | 9348 | — | — |
| 513-742 | CINCINNATI | 9348 | — | — |
| 513-744 | CINCINNATI | 9348 | — | — |
| 513-745 | CINCINNATI | 9348 | — | — |
| 513-749 | CINCINNATI | 9348 | — | — |
| 513-751 | CINCINNATI | 9348 | — | — |
| 513-752 | CLERMONT | 9348 | — | — |
| 513-753 | CLERMONT | 9348 | — | — |
| 513-755 | BETHANY | 9348 | — | — |
| 513-756 | REILY | 9348 | — | Yes |
| 513-757 | REILY | 9348 | — | Yes |
| 513-758 | CINCINNATI | 9348 | — | — |
| 513-759 | BETHANY | 9348 | — | — |
| 513-761 | CINCINNATI | 9348 | — | — |
| 513-762 | CINCINNATI | 9348 | — | — |
| 513-763 | CINCINNATI | 9348 | — | Yes |
| 513-765 | CINCINNATI | 9348 | — | Yes |
| 513-768 | CINCINNATI | 9348 | — | Yes |
| 513-769 | CINCINNATI | 9348 | — | — |
| 513-771 | CINCINNATI | 9348 | — | — |
| 513-772 | CINCINNATI | 9348 | — | — |
| 513-774 | LTL MIAMI | 9348 | — | — |
| 513-777 | BETHANY | 9348 | — | — |
| 513-779 | BETHANY | 9348 | — | — |
| 513-782 | CINCINNATI | 9348 | — | — |
| 513-784 | CINCINNATI | 9348 | — | — |
| 513-785 | HAMILTON | 9348 | — | Yes |
| 513-786 | CINCINNATI | 9348 | — | — |
| 513-791 | CINCINNATI | 9348 | — | — |
| 513-792 | CINCINNATI | 9348 | — | — |
| 513-793 | CINCINNATI | 9348 | — | — |
| 513-794 | CINCINNATI | 9348 | — | — |
| 513-797 | CLERMONT | 9348 | — | — |
| 513-803 | CINCINNATI | 9348 | 2006-07-05 | Yes |
| 513-820 | HAMILTON | 9348 | — | — |
| 513-821 | CINCINNATI | 9348 | — | — |
| 513-825 | CINCINNATI | 9348 | — | — |
| 513-829 | HAMILTON | 9348 | — | — |
| 513-831 | LTL MIAMI | 9348 | — | — |
| 513-841 | CINCINNATI | 9348 | — | — |
| 513-844 | HAMILTON | 9348 | — | — |
| 513-851 | CINCINNATI | 9348 | — | — |
| 513-852 | CINCINNATI | 9348 | — | — |
| 513-853 | CINCINNATI | 9348 | — | — |
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.