Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-373 A Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      
309-373 0 Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      
309-373 1 Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      
309-373 2 Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      
309-373 3 Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      
309-373 4 Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      
309-373 5 Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634   2004-10-13   
309-373 6 Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634   2004-10-13   
309-373 7 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2011-02-13   
309-373 8 Rock Island IL DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2011-02-13   
309-373 9 Rock Island IL DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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