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NPA: 623 [Rate centres in NPA 623] [Dial plan for NPA 623]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-419 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-04-02   
623-419 6 Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-05-02   
623-419 7 Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-05-02   
623-419 8 Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-05-02   
623-419 9 Phoenix AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2014-08-06   
623-428 A Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666      
623-428 0 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-428 1 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-428 2 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-428 3 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-08-22   
623-428 4 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-08-22   
623-428 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-08-22   
623-428 6 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-01-16   
623-428 7 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-01-16   
623-428 8 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-428 9 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-432 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-432 0 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2009-11-17   
623-432 1 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2009-11-17   
623-432 2 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-03-11   
623-432 3 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2010-02-08   
623-432 4 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-03-20   
623-432 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2011-01-09   
623-432 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2009-11-16   
623-432 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2011-01-09   
623-432 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2010-03-08   
623-432 9 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2010-04-25   
623-433 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-433 0 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 1 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 2 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 3 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 4 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 5 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-11-12   
623-433 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-12-05   
623-433 8 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-12-05   
623-433 9 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-12-05   
623-434 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-435 A Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666      
623-438 A Phoenix AZ   883K AHOI LLC 666   2026-09-28   
623-438 2 Phoenix AZ   883K AHOI LLC 666   2026-09-28   
623-438 3 Phoenix AZ   490J BOOST SUBSCRIBERCO L.L.C. 666   2026-09-30   
623-438 8 Phoenix AZ   883K AHOI LLC 666   2026-09-28   
623-438 9 Phoenix AZ   883K AHOI LLC 666   2026-09-28   
623-439 A Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
623-439 0 Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2017-08-27   
623-439 1 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-09-03   
623-439 2 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2018-08-17   
623-439 3 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-09-03   
623-439 4 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-09-03   
623-439 5 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-09-03   
623-439 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-09-03   
623-439 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-09-03   
623-439 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-09-03   
623-439 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-09-03   
623-440 A Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
623-440 0 Phoenix AZ PHNXAZ196MD  073H TELNYX LLC 666   2018-07-13   
623-440 1 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 2 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 3 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 4 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 5 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 8 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 9 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-444 A Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-444 0 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-08-19   
623-444 1 Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-444 2 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-04-24   
623-444 3 Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-444 4 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-444 5 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-04-24   
623-444 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-444 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-444 8 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-444 9 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-445 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 0 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 1 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-10-17   
623-445 2 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 3 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 4 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 5 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 6 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 7 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 8 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 9 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-451 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 0 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 1 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 2 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 3 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 4 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-451 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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