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: 640

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-640 A Havana IL PEORILPJXYX  224C ONVOY, LLC 368      
309-640 0 Havana IL PEORILPJXDY  984E BANDWIDTH.COM CLEC, LLC - IL 368      
309-640 1 Havana IL PEORILPJX8Z  073H TELNYX LLC 368      
309-640 2 Havana IL PEORILPJXYX  224C ONVOY, LLC 368      
309-640 4 Havana IL PEORILSCX0X  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368      
309-640 5 Havana IL   624H ONVOY SPECTRUM, LLC 368      
309-640 6 Havana IL PEORILPJXYX  224C ONVOY, LLC 368      
309-640 7 Havana IL PEORILPJXDZ  495J STRATUS NETWORKS 368      
309-640 8 Havana IL PEORILPJXYX  224C ONVOY, LLC 368      
309-640 9 Havana IL PEORILPJXYX  224C ONVOY, LLC 368      

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

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