Local Calling Guide

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

NXX: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-800 A Colfax IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-800 0 Colfax IA   221F ONVOY, LLC - IA 632   2013-01-07   
515-800 1 Colfax IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2018-08-22   
515-800 2 Colfax IA   221F ONVOY, LLC - IA 632   2016-04-14   
515-800 3 Colfax IA   221F ONVOY, LLC - IA 632   2016-04-14   
515-800 4 Colfax IA   221F ONVOY, LLC - IA 632   2019-09-20   
515-800 5 Colfax IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2017-09-14   
515-800 7 Colfax IA   221F ONVOY, LLC - IA 632   2013-01-07   
515-800 8 Colfax IA   221F ONVOY, LLC - IA 632   2013-01-07   
515-800 9 Colfax IA   221F ONVOY, LLC - IA 632   2013-01-07   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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