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: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-290 A Mineral IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368      
309-290 0 Mineral IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368      
309-290 1 Mineral IL PEORILPJXRZ  495J STRATUS NETWORKS 368   2020-08-03   
309-290 2 Mineral IL PEORILPJXYX  224C ONVOY, LLC 368   2020-06-15   
309-290 3 Mineral IL PEORILPJXYX  224C ONVOY, LLC 368   2021-05-09   
309-290 4 Mineral IL KEWNILXDFMD  624H ONVOY SPECTRUM, LLC 368   2023-07-08   
309-290 5 Mineral IL PEORILPJXYX  224C ONVOY, LLC 368   2021-07-05   
309-290 6 Mineral IL PEORILPJXYX  224C ONVOY, LLC 368   2021-09-10   
309-290 7 Mineral IL PEORILPJXWZ  506J TWILIO INTERNATIONAL, INC. 368   2021-08-16   
309-290 8 Mineral IL PEORILPJXYX  224C ONVOY, LLC 368   2022-12-03   
309-290 9 Mineral IL PEORILPJXYX  224C ONVOY, LLC 368   2021-04-03   

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

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