Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 877

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-877 A Parker Dam AZ LSANCAJWIMD  965H FRACTEL, LLC 730      
928-877 0 Parker Dam AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 730   2021-05-14   
928-877 1 Parker Dam AZ   073H TELNYX LLC 730   2020-10-03   
928-877 2 Parker Dam AZ   630E ONVOY, LLC - AZ 730   2020-10-09   
928-877 3 Parker Dam AZ   630E ONVOY, LLC - AZ 730   2021-01-15   
928-877 4 Parker Dam AZ   630E ONVOY, LLC - AZ 730   2021-01-15   
928-877 5 Parker Dam AZ   630E ONVOY, LLC - AZ 730   2021-01-15   
928-877 6 Parker Dam AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 730   2020-08-17   
928-877 7 Parker Dam AZ   965H FRACTEL, LLC 730   2020-08-01   
928-877 8 Parker Dam AZ   630E ONVOY, LLC - AZ 730   2020-10-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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