Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-401 A Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-401 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 1 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 2 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 3 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 4 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-404 A Phoenix AZ PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666      
623-404 0 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2017-07-24   
623-404 1 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2017-07-24   
623-404 2 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2017-07-24   
623-404 3 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2017-07-24   
623-404 4 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2017-07-24   
623-404 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-08   
623-404 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-08   
623-404 7 Phoenix AZ PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666   2017-06-30   
623-404 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-08   
623-404 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-08   
623-412 A Phoenix AZ PHNXAZPRDS0  9636 QWEST CORPORATION 666      
623-414 A Phoenix AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-414 0 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-12-18   
623-414 1 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-12-18   
623-414 2 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-12-18   
623-414 3 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2007-01-22   
623-414 4 Phoenix AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666   2006-11-03   
623-414 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-02-17   
623-414 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-02-17   
623-414 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-01-06   
623-414 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-01-06   
623-414 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-01-06   
623-418 A Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-419 A Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-419 0 Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-03-30   
623-419 1 Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-03-30   
623-419 2 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-04-02   
623-419 3 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-04-02   
623-419 4 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-04-02   
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   

<< 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 >>

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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