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: 207

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-207 A Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 0 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 1 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 2 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 3 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 4 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 5 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 6 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 7 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 8 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-207 9 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      

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

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