npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
432-477 | TX | BIG BEND TEL. CO., INC. | 2039 | BGBNNTNLPK | CMCKTXXADS0 | 00/00/0000 | Prefix Type: ICO Switch Name: CALAMITY CREEK Switch Type: Northern Telecom DMS10 (Digital) LATA: Midland TX (542) Tandem: N/A Detailed Switch Info |