npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
501-405 | AR | AMERICAN MESSAGING SERVICES, LLC | 9748 | LITTLEROCK | LTRKARFRXHZ | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Little Rock AR (528) Tandem: N/A Detailed Switch Info |