Local Calling Guide

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NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-546 A Bullhead City AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666      
928-546 0 Bullhead City AZ KGMNAZXCCMD  630E ONVOY, LLC - AZ 666   2023-08-11   
928-546 1 Bullhead City AZ   6529 T-MOBILE USA, INC. 666   2025-11-02   
928-546 2 Bullhead City AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-04-26   
928-546 3 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2022-03-26   
928-546 4 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2022-03-26   
928-546 5 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2022-03-26   
928-546 6 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2022-03-26   
928-546 7 Bullhead City AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666   2022-03-12   
928-546 8 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2022-03-26   
928-546 9 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2022-03-26   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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