Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 243

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-243 A Cedar Falls IA CDFLIACODS0  9631 QWEST CORPORATION 635      
319-243 0 Cedar Falls IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2014-02-27   
319-243 1 Cedar Falls IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2012-12-13   
319-243 2 Cedar Falls IA CDFLIACODS0  9631 QWEST CORPORATION 635      
319-243 3 Cedar Falls IA CDRRIADTDMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635   2007-07-02   
319-243 4 Cedar Falls IA CDRRIAAB6MD  353E YMAX COMMUNICATIONS CORP. - IA 635   2009-03-13   
319-243 5 Cedar Falls IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2012-08-17   
319-243 6 Cedar Falls IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2012-12-13   
319-243 7 Cedar Falls IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2012-12-13   
319-243 8 Cedar Falls IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2010-08-06   
319-243 9 Cedar Falls IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2014-06-30   

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

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