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.

NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 566

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-566 A Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 0 Peoria IL PEORILPJXUZ  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368      
309-566 1 Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 2 Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 3 Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 4 Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 5 Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 6 Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 7 Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 8 Peoria IL PEORILPBDS0  9329 ILLINOIS BELL TEL CO 368      
309-566 9 Peoria IL PEORILPBGMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 368      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.