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: 849

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-849 A Tucson AZ TCSNAZ64WMD  018J AIRUS, INC. - AZ 668      
520-849 0 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-849 1 Tucson AZ TCSNAZ64WMD  018J AIRUS, INC. - AZ 668      
520-849 2 Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
520-849 3 Tucson AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
520-849 4 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-849 5 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-849 6 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-849 7 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-849 8 Tucson AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-849 9 Tucson AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668      

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

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