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: 638

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-638 A Galva IL PEORILPJXRZ  495J STRATUS NETWORKS 368      
309-638 1 Galva IL PEORILPJXRZ  495J STRATUS NETWORKS 368   2020-09-07   
309-638 8 Galva IL PEORILPJXYX  224C ONVOY, LLC 368   2021-04-03   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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