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: 779

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-779 A Willcox AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-779 0 Willcox AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-779 1 Willcox AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668      
520-779 2 Willcox AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-779 3 Willcox AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-779 4 Willcox AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-779 5 Willcox AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-779 6 Willcox AZ TCSNAZMAXKX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668      
520-779 7 Willcox AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-779 8 Willcox AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-779 9 Willcox AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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