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npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
956-464 | TX | SOUTHWESTERN BELL | 9533 | DONNA | DONNTXDODS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: Donna Switch Type: Ericsson AXE-10 - Local LATA: N/A Tandem: HRLNTXHG03T Detailed Switch Info |