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: Little Rock AR (528) Tandem: LTRKARFR02T Detailed Switch Info |