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]

NXX: 302

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-302 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-302 0 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-12-02   
623-302 1 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-02-14   
623-302 2 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-02-14   
623-302 3 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-10-29   
623-302 4 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-11-28   
623-302 5 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-12-19   
623-302 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-03-31   
623-302 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-12-19   
623-302 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-05-02   
623-302 9 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2009-01-14   

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

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