npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
573-571 | MO | AMERICAN MESSAGING SERVICES, L | 9748 | ST ROBERT | ROLLMOXACM0 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: St.Louis MO (520) Tandem: N/A Detailed Switch Info |