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.

Rock Island, IL

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-721 9   6529 T-MOBILE USA, INC. 634      
309-732 A RCISILRIDS1  9329 ILLINOIS BELL TEL CO 634      
309-732 0   9329 ILLINOIS BELL TEL CO 634      
309-732 1   9329 ILLINOIS BELL TEL CO 634      
309-732 2   9329 ILLINOIS BELL TEL CO 634      
309-732 3   9329 ILLINOIS BELL TEL CO 634      
309-732 4   9329 ILLINOIS BELL TEL CO 634      
309-732 5   9329 ILLINOIS BELL TEL CO 634      
309-732 6   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2011-09-02   
309-732 7   9329 ILLINOIS BELL TEL CO 634      
309-732 8   9329 ILLINOIS BELL TEL CO 634      
309-732 9   9329 ILLINOIS BELL TEL CO 634      
309-737 A DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      
309-738 A DVNPIACL4MD  6265 UNITED STATES CELLULAR - IL 634      
309-756 A MILNILMIDS0  9329 ILLINOIS BELL TEL CO 634      
309-756 0   9329 ILLINOIS BELL TEL CO 634      
309-756 1   9329 ILLINOIS BELL TEL CO 634      
309-756 2   9329 ILLINOIS BELL TEL CO 634      
309-756 3   9329 ILLINOIS BELL TEL CO 634      
309-756 4   9329 ILLINOIS BELL TEL CO 634      
309-756 5   9329 ILLINOIS BELL TEL CO 634      
309-756 6   5562 METROPCS, INC. 634   2007-07-20   
309-756 7   5562 METROPCS, INC. 634   2007-07-20   
309-756 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2008-10-06   
309-756 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2016-03-24   
309-779 A RCISILRIDS1  9329 ILLINOIS BELL TEL CO 634      
309-779 0   9329 ILLINOIS BELL TEL CO 634      
309-779 1   9329 ILLINOIS BELL TEL CO 634      
309-779 2   9329 ILLINOIS BELL TEL CO 634      
309-779 3   9329 ILLINOIS BELL TEL CO 634      
309-779 4   9329 ILLINOIS BELL TEL CO 634      
309-779 5   9329 ILLINOIS BELL TEL CO 634      
309-779 6   9329 ILLINOIS BELL TEL CO 634      
309-779 7   9329 ILLINOIS BELL TEL CO 634      
309-779 8   5562 METROPCS, INC. 634   2008-10-07   
309-779 9   9329 ILLINOIS BELL TEL CO 634      
309-781 A DVNPIAEAXMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634      
309-782 A RCISILRIDS1  9329 ILLINOIS BELL TEL CO 634      
309-786 A RCISILRIDS1  9329 ILLINOIS BELL TEL CO 634      
309-787 A MILNILMIDS0  9329 ILLINOIS BELL TEL CO 634      
309-788 A RCISILRIDS1  9329 ILLINOIS BELL TEL CO 634      
309-793 A RCISILRIDS1  9329 ILLINOIS BELL TEL CO 634      
309-794 A RCISILRIDS1  9329 ILLINOIS BELL TEL CO 634      
309-798 A EDTNILENRS0  9329 ILLINOIS BELL TEL CO 634      
309-798 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2007-09-08   
309-798 1   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2007-09-08   
309-798 2   9329 ILLINOIS BELL TEL CO 634      
309-798 3   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2007-02-09   
309-798 4   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2006-10-08   
309-798 5   9329 ILLINOIS BELL TEL CO 634      

<< 1 2 3 4 5 6 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.