npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
740-335 | OH | OHIO BELL TEL CO (AT&T) | 9321 | WSNGTNCTHS | WACHOH3333C | 00/00/0000 | Prefix Type: RBOC Switch Name: WASHINGTON C H Switch Type: DMS100 LATA: Columbus OH (324) Tandem: WOTNOH8801T Detailed Switch Info |