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: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-888 A Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-888 0 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-06-19   
928-888 1 Grand Canyon AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2018-09-23   
928-888 2 Grand Canyon AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2019-11-24   
928-888 3 Grand Canyon AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2020-01-15   
928-888 4 Grand Canyon AZ PHNXAZMAXYX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2017-08-21   
928-888 5 Grand Canyon AZ PHNXAZMAXZY  506J TWILIO INTERNATIONAL, INC. 666   2020-12-04   
928-888 6 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-01-15   
928-888 8 Grand Canyon AZ PHNXAZ196MD  073H TELNYX LLC 666   2017-04-22   
928-888 9 Grand Canyon AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2020-04-09   

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

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