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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
520-344AZNEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010TUCSONTCSMAZCH1MD04/24/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Tucson AZ (668)
Tandem: N/A
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520-344 is split into 1,000-number blocks - detail below
520-344-0XXXAZLEVEL 3 COMMUNICATIONS, LLC - AZ (Lumen Technologies, Inc)0015338122RMD00061123285TUCSONNOCLLIKNOWN10/24/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-1XXXAZNEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010TUCSONTCSMAZCH1MD03/12/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-2XXXAZBANDWIDTH.COM CLEC, LLC - AZ (Bandwidth Inc.)0017042060RMD0003709587FTUCSONNOCLLIKNOWN10/23/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-3XXXAZBANDWIDTH.COM CLEC, LLC - AZ (Bandwidth Inc.)0017042060RMD0003709587FTUCSONNOCLLIKNOWN10/23/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-4XXXAZBANDWIDTH.COM CLEC, LLC - AZ (Bandwidth Inc.)0017042060RMD0003709587FTUCSONNOCLLIKNOWN10/23/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-5XXXAZNEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010TUCSONTCSMAZCH1MD11/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-6XXXAZLEVEL 3 TELECOM OF ARIZONA, LLC - AZ (Lumen Technologies, Inc)0004352274RMD00060597552TUCSONNOCLLIKNOWN03/06/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-7XXXAZCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JTUCSONTCSNAZMAXCY11/21/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-8XXXAZCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JTUCSONTCSNAZMAXCY11/21/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
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520-344-9XXXAZCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JTUCSONTCSNAZMAXCY02/12/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
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