Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DVNPIACL4MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-373 A Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
309-373 0 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
309-373 1 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
309-373 2 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
309-373 3 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
309-373 4 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
309-373 5 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634   2004-10-13   
309-373 6 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634   2004-10-13   
309-373 9 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
309-644 0 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634   2004-10-13   
309-644 1 Rock Island IL 6265 UNITED STATES CELLULAR - IL 634   2004-10-13   
309-737 A Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
309-738 A Rock Island IL 6265 UNITED STATES CELLULAR - IL 634      
815-281 A Galena IL 6265 UNITED STATES CELLULAR - IL 634      
815-281 0 Galena IL 6265 UNITED STATES CELLULAR - IL 634   2004-08-06   
815-281 1 Galena IL 6265 UNITED STATES CELLULAR - IL 634   2004-08-06   
815-281 2 Galena IL 6265 UNITED STATES CELLULAR - IL 634   2004-08-06   
815-281 9 Galena IL 6265 UNITED STATES CELLULAR - IL 634   2004-08-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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