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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
712-450IAUNITED STATES CELLULAR - IA6266LAURENSSPNCIAAC2MD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
Thousands block for 712-450
712-450-0IAUNITED STATES CELLULAR - IA6266LAURENSSPNCIAAC2MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-450-1IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529LAURENSNOCLLIKNOWN08/13/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info