Local Calling Guide

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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

NXX: 788

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-788 A Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-788 0 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2015-03-09   
520-788 1 Casa Grande AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2015-03-09   
520-788 2 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-02-28   
520-788 3 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-02-28   
520-788 4 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-01-09   
520-788 5 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-01-09   
520-788 6 Casa Grande AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2014-11-17   
520-788 7 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-12-18   
520-788 8 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-11-13   
520-788 9 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-11-13   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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