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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-423 0 Casa Grande AZ CSGRAZMADS0  9636 QWEST CORPORATION 666      
520-423 1 Casa Grande AZ CSGRAZMADS0  9636 QWEST CORPORATION 666      
520-423 2 Casa Grande AZ CSGRAZMADS0  9636 QWEST CORPORATION 666      
520-423 3 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2003-09-13   
520-423 4 Casa Grande AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666   2003-09-28   
520-423 5 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2005-01-31   
520-423 6 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2008-03-02   
520-423 7 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-04-12   
520-423 8 Casa Grande AZ CSGRAZMADS0  9636 QWEST CORPORATION 666      
520-423 9 Casa Grande AZ MRCPAZMADS0  9636 QWEST CORPORATION 666   2007-03-19   
520-424 A Casa Grande AZ STFDAZMARS1  9636 QWEST CORPORATION 666      
520-424 0 Casa Grande AZ STFDAZMARS1  9636 QWEST CORPORATION 666      
520-424 1 Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2014-11-25   
520-424 2 Casa Grande AZ CLDGAZMARS1  9636 QWEST CORPORATION 666   2007-04-09   
520-424 3 Casa Grande AZ STFDAZMARS1  9636 QWEST CORPORATION 666      
520-424 4 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2009-03-25   
520-424 5 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-05-22   
520-424 6 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-12-13   
520-424 7 Casa Grande AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2014-10-30   
520-424 8 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2009-03-24   
520-424 9 Casa Grande AZ STFDAZMARS1  9636 QWEST CORPORATION 666      
520-425 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-425 0 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2006-12-29   
520-425 1 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-02-03   
520-425 2 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-02-03   
520-425 3 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-02-03   
520-425 4 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-02-03   
520-425 5 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-02-03   
520-425 6 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2007-02-28   
520-425 7 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2007-02-28   
520-425 8 Tucson AZ TCSMAZSJAMD  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 668   2007-03-01   
520-425 9 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2007-03-09   
520-426 A Casa Grande AZ CSGRAZMADS0  9636 QWEST CORPORATION 666      
520-427 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-427 0 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 1 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 2 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 3 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 4 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 5 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 6 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 7 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 8 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2013-03-11   
520-427 9 Tucson AZ TCSNAZMAX3Y  624H ONVOY SPECTRUM, LLC 668   2023-10-11   
520-428 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-428 0 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 1 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 2 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 3 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 4 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 5 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 6 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 7 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 8 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-23   
520-428 9 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2014-03-03   
520-429 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-429 0 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-429 1 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-429 2 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-429 3 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-429 4 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-429 5 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-429 6 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2004-11-11   
520-429 7 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2004-12-17   
520-429 8 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2004-12-17   
520-429 9 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2005-07-09   
520-430 A Maricopa Village AZ LNBTAZXCDS1  2179 GILA RIVER TELECOMM, INC. 666      
520-431 A Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-431 0 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-431 1 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-431 2 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-431 3 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-431 4 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-431 5 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-431 6 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-01-20   
520-431 7 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-01-20   
520-431 8 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-06-08   
520-431 9 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-06-08   
520-432 A Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 0 Bisbee AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2008-02-28   
520-432 1 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 2 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 3 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 4 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 5 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 6 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 7 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 8 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-432 9 Bisbee AZ BISBAZMARS1  9636 QWEST CORPORATION 668      
520-433 A Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
520-433 0 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2013-11-15   
520-433 1 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2014-01-17   
520-433 2 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2013-03-15   
520-433 3 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2013-01-14   
520-433 4 Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2013-01-11   
520-433 5 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2013-01-14   
520-433 6 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2013-01-14   
520-433 7 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2013-01-14   
520-433 8 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2013-01-14   
520-433 9 Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2013-04-15   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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