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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
520-236AZMETROPCS, INC. (T-Mobile US, Inc)N/A5562SIERRAVISTTCSMAZOI4MD09/17/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI4MD))
🕘 Prefix History
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520-236 is split into 1,000-number blocks - detail below
520-236-0XXXAZMETROPCS, INC. (T-Mobile US, Inc)N/A5562SIERRAVISTTCSMAZOI4MD09/02/2014Prefix 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
520-236-1XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529SIERRAVISTTCSMAZOI2MD07/07/2005Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI2MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-236-2XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529SIERRAVISTTCSMAZOI2MD05/26/2006Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI2MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-236-3XXXAZMETROPCS, INC. (T-Mobile US, Inc)N/A5562SIERRAVISTTCSMAZOI4MD02/15/2005Prefix 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
520-236-4XXXAZMETROPCS, INC. (T-Mobile US, Inc)N/A5562SIERRAVISTTCSMAZOI4MD12/30/2004Prefix 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
520-236-5XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529SIERRAVISTTCSMAZOI2MD12/30/2004Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI2MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-236-6XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529SIERRAVISTTCSMAZOI2MD11/16/2004Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI2MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-236-7XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529SIERRAVISTTCSMAZOI2MD10/08/2004Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI2MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-236-8XXXAZT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529SIERRAVISTTCSMAZOI2MD10/08/2004Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
🔧 Explore Switch(CLLI: TCSMAZOI2MD))
🕘 Prefix History
🔎 Explore Carrier Information
520-236-9XXXAZMETROPCS, INC. (T-Mobile US, Inc)N/A5562SIERRAVISTTCSMAZOI4MD10/08/2004Prefix 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
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