npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
937-399 | OH | OHIO BELL TEL CO (AT&T) | 9321 | SPRINGFLD | SPFDOH3939C | 00/00/0000 | Prefix Type: RBOC Switch Name: SPRINGFIELD 39 Switch Type: 5ESS LATA: Dayton OH (328) Tandem: DYTNOH225GT Detailed Switch Info |