All assignees
797 prefixes in 937 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 937-701 | DAYTON | 5562 | 2012-04-10 | Yes |
| 937-702 | BEAVERCREK | 309B | 2011-08-08 | Yes |
| 937-703 | TROY | 6534 | 2006-06-30 | Yes |
| 937-704 | FRANKLIN | 9321 | — | Yes |
| 937-705 | BEAVERCREK | 309B | 2010-06-25 | Yes |
| 937-706 | SOCHARLETN | 001F | 2012-10-17 | Yes |
| 937-707 | MARYSVILLE | 6534 | 2003-05-06 | Yes |
| 937-708 | XENIA | 9321 | — | Yes |
| 937-709 | BELLBROOK | 7532 | 2010-02-23 | Yes |
| 937-710 | SIDNEY | 6534 | 2004-08-12 | Yes |
| 937-711 | XXXXXXXXXX | MULT | — | — |
| 937-712 | MOUNT ORAB | 601G | 2012-11-07 | Yes |
| 937-713 | DAYTON | 7460 | 2012-07-25 | Yes |
| 937-714 | UNION CITY | 7443 | 2005-03-08 | Yes |
| 937-715 | TROTWOOD | 001F | 2010-05-25 | Yes |
| 937-716 | DAYTON | 464C | 2010-03-25 | Yes |
| 937-717 | SPRINGFLD | 6529 | 2006-10-13 | Yes |
| 937-718 | DAYTON | 6534 | 2001-10-30 | — |
| 937-719 | WESTMILTON | 4863 | 2005-02-23 | Yes |
| 937-720 | NEW PARIS | 793K | 2007-02-16 | Yes |
| 937-721 | MAGNETCSPG | 001F | 2017-01-27 | Yes |
| 937-722 | BELLEFNTAN | 8168 | 2006-06-16 | Yes |
| 937-723 | DAYTON | 7460 | 2005-03-23 | Yes |
| 937-724 | SPRING VLY | 073H | 2017-03-10 | Yes |
| 937-725 | WILMINGTON | 6025 | — | — |
| 937-726 | SIDNEY | 6025 | — | — |
| 937-727 | SPRINGFLD | 5562 | — | Yes |
| 937-728 | WILMINGTON | 6025 | 2001-03-13 | — |
| 937-729 | NEWCARLISL | 6534 | 2015-02-05 | Yes |
| 937-730 | ROSSBURG | 4863 | 2005-02-08 | Yes |
| 937-731 | GEORGETOWN | 6534 | 2008-03-04 | Yes |
| 937-732 | DAYTON | 6534 | 2008-09-30 | Yes |
| 937-733 | EATON | 6529 | 2005-06-29 | Yes |
| 937-734 | DAYTON | 309B | 2009-01-27 | Yes |
| 937-735 | WALEXNDRIA | 508J | 2017-02-03 | Yes |
| 937-736 | XENIA | 7532 | 2007-06-26 | Yes |
| 937-737 | ARCANUM | 793K | 2007-02-16 | Yes |
| 937-738 | MARYSVILLE | 001F | 2006-02-03 | Yes |
| 937-739 | DAYTON | 939H | 2017-06-20 | Yes |
| 937-740 | — | — | ||
| 937-741 | DAYTON | 284F | — | Yes |
| 937-742 | VANDALIA | 516C | 2008-04-08 | Yes |
| 937-743 | FRANKLIN | 9321 | — | — |
| 937-744 | TIPP CITY | 793K | 2018-07-30 | Yes |
| 937-745 | ROSEWOOD | 793K | 2007-08-03 | Yes |
| 937-746 | FRANKLIN | 9321 | — | — |
| 937-747 | NO LEWISBG | 0661 | — | Yes |
| 937-748 | FRANKLIN | 9321 | — | Yes |
| 937-749 | PIQUA | 001F | 2019-05-16 | Yes |
| 937-750 | DAYTON | 6534 | — | — |
| 937-751 | DAYTON | 464C | — | Yes |
| 937-752 | SEAMAN | 0615 | 2001-05-29 | Yes |
| 937-753 | COVINGTON | 4863 | 2001-05-29 | Yes |
| 937-754 | FAIRBORN | 9321 | — | Yes |
| 937-755 | NEWMADISON | 0661 | 2001-05-29 | Yes |
| 937-756 | SOUTHSOLON | 4863 | 2001-05-29 | Yes |
| 937-757 | WMANCHESTR | 4863 | 2001-05-29 | Yes |
| 937-758 | ST PARIS | 0665 | 2001-05-29 | Yes |
| 937-759 | DAYTON | 114J | 2019-09-13 | Yes |
| 937-760 | DAYTON | 6534 | — | — |
| 937-761 | TROY | 6534 | 2019-10-03 | Yes |
| 937-762 | DAYTON | 7460 | 2014-02-26 | Yes |
| 937-763 | HILLSBORO | 6534 | — | — |
| 937-764 | BELFAST | 9321 | — | Yes |
| 937-765 | NEWCARLISL | 6534 | — | Yes |
| 937-766 | CEDARVILLE | 9321 | — | Yes |
| 937-767 | YLSPGCLFTN | 9321 | — | Yes |
| 937-768 | XENIA | 6534 | — | Yes |
| 937-769 | YLSPGCLFTN | 9321 | — | Yes |
| 937-770 | BROOKVILLE | 7836 | 2002-04-02 | Yes |
| 937-771 | ENGLEWOOD | 4863 | 2002-04-02 | Yes |
| 937-772 | URBANA | 793K | — | Yes |
| 937-773 | PIQUA | 9321 | — | — |
| 937-774 | PIQUA | 6025 | 2024-04-04 | Yes |
| 937-775 | FAIRBORN | 9321 | — | — |
| 937-776 | DAYTON | 6025 | — | — |
| 937-777 | FAIRBORN | 4863 | — | Yes |
| 937-778 | PIQUA | 9321 | — | — |
| 937-779 | WEST UNION | 4863 | 2002-04-10 | Yes |
| 937-780 | LEESBURG | 0615 | — | Yes |
| 937-781 | DAYTON | 9321 | — | Yes |
| 937-782 | BEAVERCREK | 6534 | 2015-02-05 | Yes |
| 937-783 | BLANCHESTR | 0615 | — | Yes |
| 937-784 | DAYTON | 425J | 2020-05-20 | Yes |
| 937-785 | ROSSBURG | 793K | 2007-07-04 | Yes |
| 937-786 | GREENVILLE | 508J | 2014-02-28 | Yes |
| 937-787 | GRATIS | 0615 | — | Yes |
| 937-788 | TERREHAUTE | 0594 | — | — |
| 937-789 | DAYTON | 6534 | 2001-12-17 | Yes |
| 937-790 | FRANKLIN | 6529 | 2001-02-06 | Yes |
| 937-791 | DAYTON | 478J | 2020-09-01 | Yes |
| 937-792 | WEST UNION | 624H | 2021-01-27 | Yes |
| 937-793 | DAYTON | 515J | 2021-02-16 | Yes |
| 937-794 | PIQUA | 6529 | 2021-03-19 | Yes |
| 937-795 | ABERDEEN | 9321 | — | Yes |
| 937-796 | FAIRBORN | 073H | 2021-04-02 | Yes |
| 937-797 | BEAVERCREK | 073H | 2017-03-08 | Yes |
| 937-798 | PEEBLES | 793K | 2007-02-16 | Yes |
| 937-799 | VERSAILLES | 9133 | 2010-11-02 | Yes |
| 937-800 | DAYTON | 145J | 2019-03-19 | 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.