Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 260 [Rate centres in NPA 260] [Dial plan for NPA 260]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
260-503 A Columbia City IN PRTGINXAYMD  6529 T-MOBILE USA, INC. 332      
260-503 0 Columbia City IN PRTGINXAYMD  6529 T-MOBILE USA, INC. 332   2004-01-06   
260-503 1 Columbia City IN PRTGINXAYMD  5562 METROPCS, INC. 332      
260-503 2 Columbia City IN SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332   2021-07-09   
260-503 3 Columbia City IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2021-09-04   
260-503 4 Columbia City IN PRTGINXAYMD  5562 METROPCS, INC. 332   2008-06-09   
260-503 5 Columbia City IN PRTGINXAYMD  6529 T-MOBILE USA, INC. 332   2003-05-12   
260-503 6 Columbia City IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332   2020-07-19   
260-503 7 Columbia City IN PRTGINXAYMD  6529 T-MOBILE USA, INC. 332   2011-05-19   
260-503 8 Columbia City IN PLMOINXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2012-02-17   
260-503 9 Columbia City IN PRTGINXAYMD  6529 T-MOBILE USA, INC. 332      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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