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: 485

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-485 A Hudson IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366      
309-485 1 Hudson IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366      
309-485 3 Hudson IL BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366      
309-485 4 Hudson IL BLTNILXDXMX  224C ONVOY, LLC 366      
309-485 5 Hudson IL BLTNILXDXMX  224C ONVOY, LLC 366      
309-485 6 Hudson IL BLTNILXDXMX  224C ONVOY, LLC 366      
309-485 7 Hudson IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366      
309-485 8 Hudson IL BLTNILXDXMX  224C ONVOY, LLC 366      
309-485 9 Hudson IL BLTNILXDXMX  224C ONVOY, LLC 366      

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

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