npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
918-371 | OK | SOUTHWESTERN BELL | 9533 | COLLINSVL | COVLOKMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: COLLINSVILLE Switch Type: Northern Telecom Remote Switching Center LATA: Tulsa OK (538) Tandem: TULSOKTB03T Detailed Switch Info |