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: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-323 A Peoria IL PEORILPJXDY  984E BANDWIDTH.COM CLEC, LLC - IL 368      
309-323 0 Peoria IL   984E BANDWIDTH.COM CLEC, LLC - IL 368   2010-11-21   
309-323 1 Peoria IL   6529 T-MOBILE USA, INC. 368   2011-11-15   
309-323 2 Peoria IL   6529 T-MOBILE USA, INC. 368   2011-11-15   
309-323 3 Peoria IL   6529 T-MOBILE USA, INC. 368   2011-11-15   
309-323 4 Peoria IL   6529 T-MOBILE USA, INC. 368   2011-11-15   
309-323 5 Peoria IL   6529 T-MOBILE USA, INC. 368   2011-11-15   
309-323 6 Peoria IL   829J PAETEC ITEL, LLC 368   2011-12-08   
309-323 7 Peoria IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368   2012-02-19   
309-323 8 Peoria IL   984E BANDWIDTH.COM CLEC, LLC - IL 368   2012-06-11   
309-323 9 Peoria IL   984E BANDWIDTH.COM CLEC, LLC - IL 368   2013-06-23   

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

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