Local Calling Guide

Area code/prefix search

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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-228 A Farmington IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368      
309-228 0 Farmington IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368      
309-228 1 Farmington IL PEORILPJXMY  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 368   2010-03-15   
309-228 2 Farmington IL PEORILPJXYX  224C ONVOY, LLC 368   2017-03-24   
309-228 3 Farmington IL PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-10   
309-228 4 Farmington IL PEORILSCX0X  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368   2004-07-16   
309-228 5 Farmington IL PEORILPJXOY  516C AT&T CORP. 368   2011-08-22   
309-228 6 Farmington IL PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-01   
309-228 7 Farmington IL PEORILPJXKY  259E YMAX COMMUNICATIONS CORP. - IL 368   2009-03-13   
309-228 8 Farmington IL PEORILPJXKY  259E YMAX COMMUNICATIONS CORP. - IL 368   2009-03-13   
309-228 9 Farmington IL PEORILPJX3Z  073H TELNYX LLC 368   2018-07-20   

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

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