Local Calling Guide

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

NXX: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-635 A Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-635 0 Casa Grande AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2015-09-05   
520-635 1 Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2015-11-23   
520-635 2 Casa Grande AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2015-05-30   
520-635 3 Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2016-08-18   
520-635 4 Casa Grande AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2015-08-30   
520-635 5 Casa Grande AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2017-10-21   
520-635 6 Casa Grande AZ PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666   2015-09-26   
520-635 7 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-05-29   
520-635 8 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-05-29   
520-635 9 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2015-05-29   

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

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