npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
501-990 | AR | SOUTHWESTERN BELL | 9533 | N/A | LTRKARCADS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: LTRK CAPITOL Switch Type: WECO 5ESS Host (Digital) LATA: N/A Tandem: LTRKARFR02T Detailed Switch Info |