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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
520-368AZQWEST CORPORATION9636DOUGLASDGLSAZMARS111/07/2007Prefix Type: RBOC
Switch Name: DOUGLAS
Switch Type: Northern Telecom Remote Switching Center
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
Thousands block for 520-368
520-368-0AZONVOY, LLC - AZ (Inteliquent)630EDOUGLASNOCLLIKNOWN05/03/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-1AZNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010DOUGLASTCSMAZCH1MD06/25/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-2AZNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010DOUGLASTCSMAZCH1MD08/04/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-3AZMCIMETRO ACCESS TRANSMISSION S (Verizon Communications)7465DOUGLASTCSNAZXGDS006/29/2010Prefix Type: CLEC
Switch Name: TUCSON
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-4AZCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6572DOUGLASTCSNAZ75CM004/29/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-5AZTELEPORT COMMUNICATIONS AMERIC (AT&T)7217DOUGLASNOCLLIKNOWN06/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-6AZCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6572DOUGLASTCSNAZ75CM002/01/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-7AZCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6572DOUGLASTCSNAZ75CM002/01/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-8AZCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6572DOUGLASTCSNAZ75CM004/25/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-368-9AZQWEST CORPORATION9636DOUGLASDGLSAZMARS111/08/2007Prefix Type: RBOC
Switch Name: DOUGLAS
Switch Type: Northern Telecom Remote Switching Center
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
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