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: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-637 A Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 0 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 1 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 2 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 3 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 4 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 5 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 6 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 7 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 8 Peoria IL PEORILPJDS1  9329 ILLINOIS BELL TEL CO 368      
309-637 9 Peoria IL   145J TERRA NOVA TELECOM INC. 368   2022-04-10   

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

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