npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
563-686 | IA | CASCADE COMMUNICATIONS COMPANY | 1118 | OTTERCREEK | CSCDIAXODS0 | 00/00/0000 | Prefix Type: ICO Switch Name: CASCADE Switch Type: Northern Telecom DMS10 (Digital) LATA: Davenport IA (634) Tandem: N/A Detailed Switch Info |