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: 699

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-699 A Sierra Vista AZ TCSMAZCHDMD  965H FRACTEL, LLC 668      
520-699 0 Sierra Vista AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2023-09-10   
520-699 1 Sierra Vista AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2023-03-19   
520-699 2 Sierra Vista AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-02-20   
520-699 3 Sierra Vista AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-02-20   
520-699 4 Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-02   
520-699 5 Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2022-09-02   
520-699 6 Sierra Vista AZ TCSMAZCHFMD  516J TON80 COMMUNICATIONS, LLC 668   2022-04-06   
520-699 7 Sierra Vista AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2022-04-02   
520-699 8 Sierra Vista AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2022-01-26   
520-699 9 Sierra Vista AZ TCSMAZCHDMD  965H FRACTEL, LLC 668   2021-12-16   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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