Local Calling Guide

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

NXX: 398

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
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   

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

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