Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
623-387 4 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2011-05-20   
623-387 5 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2011-05-20   
623-387 6 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2011-05-20   
623-387 7 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2011-05-20   
623-387 8 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-08-17   
623-387 9 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-08-17   
623-388 A Phoenix AZ CRCYAZNMRS1  9636 QWEST CORPORATION 666      
623-388 0 Phoenix AZ CRCYAZNMRS1  9636 QWEST CORPORATION 666      
623-388 1 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-03-09   
623-388 2 Phoenix AZ CRCYAZNMRS1  9636 QWEST CORPORATION 666      
623-388 3 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2004-04-12   
623-388 4 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2004-04-12   
623-388 5 Phoenix AZ TLSNAZMADS0  9636 QWEST CORPORATION 666      
623-388 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2004-04-12   
623-388 7 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2005-04-03   
623-388 8 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-388 9 Phoenix AZ CRCYAZNMRS1  9636 QWEST CORPORATION 666      
623-393 A Phoenix AZ WNBGAZ01RS1  9636 QWEST CORPORATION 666      
623-393 0 Phoenix AZ WNBGAZ01RS1  9636 QWEST CORPORATION 666      
623-393 1 Phoenix AZ WNBGAZ01RS1  9636 QWEST CORPORATION 666      
623-393 2 Phoenix AZ BCKYAZMADS0  9636 QWEST CORPORATION 666      
623-393 3 Phoenix AZ BCKYAZMADS0  9636 QWEST CORPORATION 666      
623-393 4 Phoenix AZ BCKYAZMADS0  9636 QWEST CORPORATION 666      
623-393 5 Phoenix AZ BCKYAZMADS0  9636 QWEST CORPORATION 666      
623-393 6 Phoenix AZ BCKYAZMADS0  9636 QWEST CORPORATION 666      
623-393 7 Phoenix AZ BCKYAZMADS0  9636 QWEST CORPORATION 666      
623-393 8 Phoenix AZ WNBGAZ01RS1  9636 QWEST CORPORATION 666      
623-393 9 Phoenix AZ WNBGAZ01RS1  9636 QWEST CORPORATION 666      
623-396 A Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-396 0 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2011-11-03   
623-396 1 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2011-11-03   
623-396 2 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2011-11-03   
623-396 3 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-02-03   
623-396 4 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-02-03   
623-396 5 Phoenix AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-07-24   
623-396 6 Phoenix AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-07-24   
623-396 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-11-05   
623-396 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-11-05   
623-396 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-11-05   
623-398 A Phoenix AZ PHNAAZ55DS1  4793 XO ARIZONA, INC. 666      
623-398 0 Phoenix AZ PHNAAZ55DS1  4793 XO ARIZONA, INC. 666      
623-398 1 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-398 2 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-398 3 Phoenix AZ PHNAAZ55DS1  4793 XO ARIZONA, INC. 666      
623-398 4 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2004-05-02   
623-398 5 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2004-05-02   
623-398 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2004-08-17   
623-398 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2004-08-17   
623-398 8 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2004-08-17   
623-398 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-03-09   

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

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