Local Calling Guide

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

NXX: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-378 A Roosevelt Lake AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-378 0 Roosevelt Lake AZ   630E ONVOY, LLC - AZ 666   2021-07-05   
928-378 1 Roosevelt Lake AZ   630E ONVOY, LLC - AZ 666   2021-08-08   
928-378 3 Roosevelt Lake AZ   630E ONVOY, LLC - AZ 666   2020-08-13   
928-378 4 Roosevelt Lake AZ   516J TON80 COMMUNICATIONS, LLC 666   2021-07-31   
928-378 5 Roosevelt Lake AZ   630E ONVOY, LLC - AZ 666   2022-01-27   
928-378 6 Roosevelt Lake AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-378 7 Roosevelt Lake AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-378 8 Roosevelt Lake AZ   630E ONVOY, LLC - AZ 666   2021-01-15   
928-378 9 Roosevelt Lake AZ   630E ONVOY, LLC - AZ 666   2021-01-15   

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

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