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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
712-239IAQWEST CORPORATION9631SIOUX CITYSXCYIALDRS200/00/0000Prefix Type: RBOC
Switch Name: SIOUX CITY-LEEDS
Switch Type: Northern Telecom Remote Switching Center
LATA: Sioux City IA (630)
Tandem: SXCYIADT37T
Detailed Switch Info
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