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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-349 A Phoenix AZ PHNZAZ87DS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-349 0 Phoenix AZ   722E YMAX COMMUNICATIONS CORP. - AZ 666   2011-03-11   
623-349 1 Phoenix AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 666   2010-04-25   
623-349 2 Phoenix AZ   5562 METRO PCS, INC. 666   2013-11-15   
623-349 3 Phoenix AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-05-08   
623-349 4 Phoenix AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 666   2010-04-25   
623-349 5 Phoenix AZ   7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-349 6 Phoenix AZ   7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-349 7 Phoenix AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 666   2010-04-25   
623-349 8 Phoenix AZ   722E YMAX COMMUNICATIONS CORP. - AZ 666   2011-03-11   
623-349 9 Phoenix AZ   5562 METRO PCS, INC. 666   2013-12-09   

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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