npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
405-688 | OK | SOUTHWESTERN BELL | 9533 | OKLA CITY | OKCYOKMUDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: Mutual Switch Type: WECO 5ESS (Digital) LATA: Oklahoma City OK (536) Tandem: OKCYOKCE13T Detailed Switch Info |