OHIO BELL TEL CO
159 prefixes in 937 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 937-512 | DAYTON | 9321 | — | — |
| 937-525 | SPRINGFLD | 9321 | — | — |
| 937-528 | DAYTON | 9321 | — | Yes |
| 937-534 | DAYTON | 9321 | — | — |
| 937-542 | DAYTON | 9321 | — | Yes |
| 937-562 | XENIA | 9321 | — | Yes |
| 937-568 | SO VIENNA | 9321 | — | Yes |
| 937-580 | DAYTON | 9321 | 2001-01-24 | Yes |
| 937-586 | DAYTON | 9321 | — | Yes |
| 937-615 | PIQUA | 9321 | — | Yes |
| 937-627 | DAYTON | 9321 | — | — |
| 937-629 | SPRINGFLD | 9321 | — | Yes |
| 937-630 | DAYTON | 9321 | — | Yes |
| 937-640 | DAYTON | 9321 | — | Yes |
| 937-641 | DAYTON | 9321 | — | Yes |
| 937-643 | DAYTON | 9321 | — | — |
| 937-675 | JAMESTOWN | 9321 | — | Yes |
| 937-695 | WINCHESTER | 9321 | — | Yes |
| 937-704 | FRANKLIN | 9321 | — | Yes |
| 937-708 | XENIA | 9321 | — | Yes |
| 937-743 | FRANKLIN | 9321 | — | — |
| 937-746 | FRANKLIN | 9321 | — | — |
| 937-748 | FRANKLIN | 9321 | — | Yes |
| 937-754 | FAIRBORN | 9321 | — | Yes |
| 937-764 | BELFAST | 9321 | — | Yes |
| 937-766 | CEDARVILLE | 9321 | — | Yes |
| 937-767 | YLSPGCLFTN | 9321 | — | Yes |
| 937-769 | YLSPGCLFTN | 9321 | — | Yes |
| 937-773 | PIQUA | 9321 | — | — |
| 937-775 | FAIRBORN | 9321 | — | — |
| 937-778 | PIQUA | 9321 | — | — |
| 937-781 | DAYTON | 9321 | — | Yes |
| 937-795 | ABERDEEN | 9321 | — | Yes |
| 937-824 | DAYTON | 9321 | — | Yes |
| 937-840 | HILLSBORO | 9321 | — | Yes |
| 937-845 | NEWCARLISL | 9321 | — | — |
| 937-846 | NEWCARLISL | 9321 | — | Yes |
| 937-847 | MSBGWCRLTN | 9321 | — | — |
| 937-848 | BELLBROOK | 9321 | — | Yes |
| 937-849 | MEDWAY | 9321 | — | Yes |
| 937-857 | CHRISTISBG | 9321 | — | Yes |
| 937-859 | MSBGWCRLTN | 9321 | — | — |
| 937-862 | SPRING VLY | 9321 | — | Yes |
| 937-863 | ENON | 9321 | — | Yes |
| 937-864 | ENON | 9321 | — | Yes |
| 937-865 | MSBGWCRLTN | 9321 | — | — |
| 937-866 | MSBGWCRLTN | 9321 | — | — |
| 937-873 | FAIRBORN | 9321 | — | Yes |
| 937-878 | FAIRBORN | 9321 | — | — |
| 937-879 | FAIRBORN | 9321 | — | — |
| 937-882 | DONNELSVL | 9321 | — | Yes |
| 937-883 | SOUTHSOLON | 9321 | — | Yes |
| 937-885 | CENTERVLLE | 9321 | — | — |
| 937-886 | CENTERVLLE | 9321 | — | Yes |
| 937-890 | VANDALIA | 9321 | — | — |
| 937-898 | VANDALIA | 9321 | — | — |
| 937-927 | SUGRTRERDG | 9321 | — | Yes |
| 937-964 | NO HAMPTON | 9321 | — | Yes |
| 937-969 | TREMONT CY | 9321 | — | 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.