Local Calling Guide

Area code/prefix search

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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
623-223 7 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2009-09-08   
623-223 8 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2009-09-08   
623-223 9 Phoenix AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-10-11   
623-224 A Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-224 0 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2009-04-17   
623-224 1 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-04-04   
623-224 2 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2010-04-04   
623-224 3 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2009-07-26   
623-224 4 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2009-07-26   
623-224 5 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2009-07-26   
623-224 6 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2009-07-26   
623-224 7 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2009-08-07   
623-224 8 Phoenix AZ PHNAAZ55DS2  722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-08-31   
623-224 9 Phoenix AZ PHNAAZ55DS2  722E YMAX COMMUNICATIONS CORP. - AZ 666   2009-08-31   
623-225 A Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-225 0 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-225 1 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-225 2 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-225 3 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-225 4 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-225 5 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-02-03   
623-225 6 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-02-03   
623-225 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2003-05-05   
623-225 8 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-05-20   
623-225 9 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-05-20   
623-226 A Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-226 0 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2016-05-07   
623-226 1 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2016-06-27   
623-226 2 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2016-06-27   
623-226 3 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2016-07-25   
623-226 4 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-05-08   
623-226 5 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-05-08   
623-226 6 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-05-08   
623-226 7 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-05-08   
623-226 8 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-05-08   
623-226 9 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2016-05-07   
623-227 A Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666      
623-227 0 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2015-01-12   
623-227 1 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2015-01-12   
623-227 2 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2015-01-12   
623-227 3 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2015-01-12   
623-227 4 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2015-01-12   
623-227 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-01-13   
623-227 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-01-13   
623-227 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-01-13   
623-227 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-01-13   
623-227 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-01-13   
623-228 A Phoenix AZ PHNXAZMAX3X  7421 AT&T - LOCAL 666      
623-228 0 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-228 1 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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