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: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-306 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-306 0 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-306 1 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-306 2 Tucson AZ TCSNAZMAXGX  722E YMAX COMMUNICATIONS CORP. - AZ 668      
520-306 3 Tucson AZ   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668      
520-306 4 Tucson AZ   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668      
520-306 5 Tucson AZ   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 668      
520-306 6 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-306 7 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-306 8 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-306 9 Tucson AZ TCSNAZMAXGX  722E YMAX COMMUNICATIONS CORP. - AZ 668      

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

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