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npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
641-853 | IA | FRONTIER COMMUNICATIONS OF IOWA, INC. (Frontier Communications) | 1127 | ROWAN | ROWNIAXORS8 | 00/00/0000 | Prefix Type: ICO Switch Name: ROWAN Switch Type: Northern Telecom DMS10 RSLE LATA: Des Moines IA (632) Tandem: N/A Detailed Switch Info |