npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
210-945 | TX | SOUTHWESTERN BELL | 9533 | SANANTONIO | SNANTXTHRS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: THELMA Switch Type: Northern Telecom DMS100 Remote Line Module LATA: San Antonio TX (566) Tandem: SNANTXCA03T Detailed Switch Info |