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npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
501-562 | AR | SOUTHWESTERN BELL | 9533 | LITTLEROCK | LTRKARLODS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: LTRK LOCUST Switch Type: WECO 5ESS (Digital) LATA: N/A Tandem: LTRKARFR02T Detailed Switch Info |