npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
214-943 | TX | SOUTHWESTERN BELL | 9533 | DALLAS | DLLSTXWHRPA | 00/00/0000 | Prefix Type: RBOC Switch Name: DALLAS WHITEHALL Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |
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Last Updated: Sat Nov 23 07:44:14 2024
npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
214-943 | TX | SOUTHWESTERN BELL | 9533 | DALLAS | DLLSTXWHRPA | 00/00/0000 | Prefix Type: RBOC Switch Name: DALLAS WHITEHALL Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |