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: 988

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-988 A Lacon IL PEORILPJX1Y  6664 SPRINT SPECTRUM, L.P. 368      
309-988 0 Lacon IL PEORILPJX8Z  073H TELNYX LLC 368   2020-07-13   
309-988 2 Lacon IL PEORILPJXWZ  506J TWILIO INTERNATIONAL, INC. 368   2021-08-16   
309-988 3 Lacon IL PEORILPJ02Z  490J DISH WIRELESS, LLC 368   2023-11-04   
309-988 4 Lacon IL PEORILSCX0X  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368   2023-03-05   
309-988 5 Lacon IL PEORILPJXYX  224C ONVOY, LLC 368   2021-02-26   
309-988 8 Lacon IL PEORILPJXOZ  965H FRACTEL, LLC 368   2020-08-07   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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