| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 937-457 | OH | OHIO BELL TEL CO (AT&T) | 9321 | DAYTON | DYTNOH2222J | 00/00/0000 | Prefix Type: RBOC Switch Name: DAYTON DWTN 22J Switch Type: DMS100 LATA: Dayton OH (328) Tandem: DYTNOH225GT Detailed Switch Info |
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Last Updated: Sat Nov 23 07:44:14 2024