Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

NXX: 827

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-827 A Superior AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-827 0 Superior AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-827 1 Superior AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-09-11   
520-827 2 Superior AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2014-10-22   
520-827 3 Superior AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2012-12-16   
520-827 4 Superior AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2014-10-22   
520-827 5 Superior AZ PHNXAZ19BMD  145J TERRA NOVA TELECOM INC. 666   2024-07-31   
520-827 6 Superior AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-04-28   
520-827 7 Superior AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2007-06-04   
520-827 8 Superior AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2013-10-06   
520-827 9 Superior AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2005-01-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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