Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-478 A Adel IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
515-478 0 Adel IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2009-01-19   
515-478 1 Adel IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
515-478 3 Adel IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2012-08-24   
515-478 4 Adel IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2014-03-21   
515-478 5 Adel IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2014-12-29   
515-478 6 Adel IA CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2015-12-28   
515-478 7 Adel IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2011-12-10   
515-478 8 Adel IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2013-04-04   
515-478 9 Adel IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2018-08-22   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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