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      
520-635 1 Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-635 2 Casa Grande AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
520-635 3 Casa Grande AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-635 4 Casa Grande AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
520-635 5 Casa Grande AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
520-635 6 Casa Grande AZ PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666      
520-635 7 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-635 8 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-635 9 Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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