Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 602 [Rate centres in NPA 602] [Dial plan for NPA 602]

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
602-644 A Phoenix AZ PHNXAZGRDS0  9636 QWEST CORPORATION 666      
602-644 0 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-12-27   
602-644 1 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2010-02-19   
602-644 2 Phoenix AZ   829J PAETEC ITEL, LLC 666   2011-03-22   
602-644 3 Phoenix AZ PHNXAZGRDS0  9636 QWEST CORPORATION 666      
602-644 4 Phoenix AZ PHNXAZGRDS0  9636 QWEST CORPORATION 666      
602-644 5 Phoenix AZ PHNXAZGRDS0  9636 QWEST CORPORATION 666      
602-644 6 Phoenix AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2014-03-30   
602-644 7 Phoenix AZ PHNXAZNWDS0  9636 QWEST CORPORATION 666      
602-644 8 Phoenix AZ PHNXAZGRDS0  9636 QWEST CORPORATION 666      
602-644 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2011-12-05   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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