npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
712-774 | IA | CUMBERLAND TEL. CO. | 1146 | CUMBERLAND | CMLDIAXODS0 | 00/00/0000 | Prefix Type: ICO Switch Name: CUMBERLAND Switch Type: Northern Telecom DMS10 (Digital) LATA: Omaha NE (644) Tandem: N/A Detailed Switch Info |