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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
520-991AZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529TUCSONTCSMAZOI3MD00/00/0000Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI3MD))
🕘 Prefix History
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520-991 is split into 1,000-number blocks - detail below
520-991-0XXXAZMETROPCS, INC. (T-Mobile US, Inc)N/A5562TUCSONTCSMAZOI4MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI4MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-1XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529TUCSONTCSMAZOI3MDN/APrefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI3MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-2XXXAZMETROPCS, INC. (T-Mobile US, Inc)N/A5562TUCSONTCSMAZOI4MD07/20/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI4MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-3XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529TUCSONTCSMAZOI3MDN/APrefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI3MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-4XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529TUCSONTCSMAZOI3MDN/APrefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI3MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-5XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529TUCSONTCSMAZOI3MDN/APrefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI3MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-6XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529TUCSONTCSMAZOI3MDN/APrefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI3MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-7XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529TUCSONTCSMAZOI3MDN/APrefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI3MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-8XXXAZMETROPCS, INC. (T-Mobile US, Inc)N/A5562TUCSONTCSMAZOI4MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI4MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-991-9XXXAZMETROPCS, INC. (T-Mobile US, Inc)N/A5562TUCSONTCSMAZOI4MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI4MD))
🕘 Prefix History
🔎 Explore Carrier Information
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