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: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-305 A Minier Armington IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366      
309-305 0 Minier Armington IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2010-03-15   
309-305 1 Minier Armington IL BLTNILXDX1Y  073H TELNYX LLC 366   2020-07-16   
309-305 2 Minier Armington IL BLTNILXDXMX  224C ONVOY, LLC 366   2022-02-27   
309-305 3 Minier Armington IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-01-17   
309-305 4 Minier Armington IL BLTNILTS3MD  939H COMMIO, LLC 366   2022-11-26   
309-305 5 Minier Armington IL BLTNILXDXMX  224C ONVOY, LLC 366   2021-02-26   
309-305 6 Minier Armington IL BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366   2023-06-02   
309-305 7 Minier Armington IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-12   
309-305 8 Minier Armington IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-14   
309-305 9 Minier Armington IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-14   

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

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