npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
580-477 | OK | SOUTHWESTERN BELL | 9533 | ALTUS | ALTSOKMADS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: Altus Switch Type: WECO 5ESS Host (Digital) LATA: Oklahoma City OK (536) Tandem: ALTSOKMA01T Detailed Switch Info |