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: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-364 A Henry IL HNRYILXDRS2  1015 FRONTIER NORTH, INC. - IL 368      
309-364 0 Henry IL PEORILPJXMZ  624H ONVOY SPECTRUM, LLC 368   2024-05-11   
309-364 2 Henry IL HNRYILXDRS2  1015 FRONTIER NORTH, INC. - IL 368      
309-364 3 Henry IL HNRYILXDRS2  1015 FRONTIER NORTH, INC. - IL 368      
309-364 4 Henry IL HNRYILXDRS2  1015 FRONTIER NORTH, INC. - IL 368      
309-364 5 Henry IL HNRYILXDRS2  1015 FRONTIER NORTH, INC. - IL 368      
309-364 6 Henry IL PEORILPJXDY  984E BANDWIDTH.COM CLEC, LLC - IL 368   2019-12-09   
309-364 7 Henry IL PEORILPJXYX  224C ONVOY, LLC 368   2019-09-06   
309-364 8 Henry IL PEORILPJXYX  224C ONVOY, LLC 368   2019-09-06   
309-364 9 Henry IL HNRYILXDRS2  1015 FRONTIER NORTH, INC. - IL 368      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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