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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
319-356IAQWEST CORPORATION9631IOWA CITYIWCYIATCDS000/00/0000Prefix Type: RBOC
Switch Name: IOWA CITY
Switch Type: WECO 5ESS (Digital)
LATA: Cedar Rapids IA (635)
Tandem: CDRRIADT27T
Detailed Switch Info