npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
515-555 | IA | MULTIPLE OCN LISTING | MULT | DIR ASST | DESMIADT1IB | 00/00/0000 | Prefix Type: UNKNOWN Switch Name: DES MOINES Switch Type: Automatic Call Distributor LATA: N/A Tandem: N/A Detailed Switch Info |