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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
520-344AZNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010TUCSONTCSMAZCH1MD04/24/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
Thousands block for 520-344
520-344-0AZLEVEL 3 COMMUNICATIONS, LLC - AZ (CenturyLink, Inc)3285TUCSONNOCLLIKNOWN10/24/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-1AZNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010TUCSONTCSMAZCH1MD03/12/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-2AZBANDWIDTH.COM CLEC, LLC - AZ587FTUCSONNOCLLIKNOWN10/23/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-3AZBANDWIDTH.COM CLEC, LLC - AZ587FTUCSONNOCLLIKNOWN10/23/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-4AZBANDWIDTH.COM CLEC, LLC - AZ587FTUCSONNOCLLIKNOWN10/23/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-5AZNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010TUCSONTCSMAZCH1MD11/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-6AZLEVEL 3 TELECOM OF ARIZONA, LLC - AZ (CenturyLink, Inc)7552TUCSONNOCLLIKNOWN03/06/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-7AZCOMCAST IP PHONE, LLC318JTUCSONTCSNAZMAHGH11/21/2007Prefix Type: IPES
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-8AZCOMCAST IP PHONE, LLC318JTUCSONTCSNAZMAHGH11/21/2007Prefix Type: IPES
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-344-9AZCOMCAST IP PHONE, LLC318JTUCSONTCSNAZMAHGH02/12/2008Prefix Type: IPES
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
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