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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
520-838AZQWEST CORPORATION9636TUCSONTCSNAZMADS101/26/2001Prefix Type: RBOC
Switch Name: TUCSON MAIN
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
Thousands block for 520-838
520-838-0AZCOMCAST IP PHONE, LLC318JTUCSONTCSNAZMAHGH02/13/2008Prefix Type: IPES
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-838-1AZT-MOBILE USA, INC. (T-Mobile US, Inc)6529TUCSONTCSMAZOI3MD02/21/2006Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-838-2AZQWEST CORPORATION9636TUCSONTCSNAZMADS1N/APrefix Type: RBOC
Switch Name: TUCSON MAIN
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-838-3AZQWEST CORPORATION9636TUCSONTCSNAZMADS1N/APrefix Type: RBOC
Switch Name: TUCSON MAIN
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-838-4AZT-MOBILE USA, INC. (T-Mobile US, Inc)6529TUCSONTCSMAZOI3MD11/21/2006Prefix Type: PCS
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-838-5AZQWEST CORPORATION9636TUCSONTCSNAZMADS1N/APrefix Type: RBOC
Switch Name: TUCSON MAIN
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-838-6AZQWEST CORPORATION9636TUCSONTCSNAZMADS1N/APrefix Type: RBOC
Switch Name: TUCSON MAIN
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-838-7AZQWEST CORPORATION9636TUCSONTCSNAZMADS1N/APrefix Type: RBOC
Switch Name: TUCSON MAIN
Switch Type: WECO 5ESS (Digital)
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-838-8AZONVOY, LLC - AZ (Inteliquent)630ETUCSONNOCLLIKNOWN07/12/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-838-9AZONVOY, LLC - AZ (Inteliquent)630ETUCSONNOCLLIKNOWN06/25/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
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