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: 973

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-973 A Galesburg IL GLBGILXDEMD  6265 UNITED STATES CELLULAR - IL 977      
309-973 0 Galesburg IL GLBGILXD5MD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 977   2010-06-13   
309-973 1 Galesburg IL MCMBILXDVMD  5562 METROPCS, INC. 977   2011-03-11   
309-973 2 Galesburg IL GLBGILXDDS0  1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 977   2012-03-08   
309-973 3 Galesburg IL MCMBILXDVMD  5562 METROPCS, INC. 977   2021-10-22   
309-973 4 Galesburg IL MCMBILXDX2X  318J COMCAST IP PHONE LLC 977   2014-07-23   
309-973 5 Galesburg IL GLBGILXDEMD  6265 UNITED STATES CELLULAR - IL 977   2013-06-17   
309-973 6 Galesburg IL GLBGILXDEMD  6265 UNITED STATES CELLULAR - IL 977   2007-03-29   
309-973 9 Galesburg IL MCMBILXDUMD  6529 T-MOBILE USA, INC. 977   2012-05-30   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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