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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-849 A Tucson AZ   018J AIRUS, INC. - AZ 668   2017-08-06   
520-849 0 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2017-12-15   
520-849 1 Tucson AZ   018J AIRUS, INC. - AZ 668   2017-08-06   
520-849 2 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2019-07-06   
520-849 3 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2019-07-06   
520-849 4 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2017-12-18   
520-849 5 Tucson AZ   657E COMCAST PHONE OF ARIZONA, LLC - AZ 668   2018-12-27   
520-849 6 Tucson AZ   657E COMCAST PHONE OF ARIZONA, LLC - AZ 668   2018-12-27   
520-849 7 Tucson AZ   657E COMCAST PHONE OF ARIZONA, LLC - AZ 668   2019-01-06   
520-849 8 Tucson AZ   657E COMCAST PHONE OF ARIZONA, LLC - AZ 668   2019-01-06   
520-849 9 Tucson AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2018-10-26   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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