Local Calling Guide

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

NXX: 466

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-466 A Castle Rock AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-466 0 Castle Rock AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-10-27   
928-466 1 Castle Rock AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-10-27   
928-466 2 Castle Rock AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-10-27   
928-466 3 Castle Rock AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-10-27   
928-466 4 Castle Rock AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2005-04-29   
928-466 5 Castle Rock AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2013-04-28   
928-466 6 Castle Rock AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-08-01   
928-466 7 Castle Rock AZ PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS LLC 666   2015-09-26   
928-466 8 Castle Rock AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-11-08   
928-466 9 Castle Rock AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2005-05-16   

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

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