Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]

NXX: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-277 A Aberdeen SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      
605-277 0 Aberdeen SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2014-06-30   
605-277 1 Aberdeen SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2008-05-20   
605-277 2 Aberdeen SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2012-12-19   
605-277 3 Aberdeen SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2012-12-28   
605-277 4 Aberdeen SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640   2004-07-04   
605-277 5 Aberdeen SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2014-05-01   
605-277 6 Aberdeen SD SXFLSDCONMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 640   2014-05-01   
605-277 7 Aberdeen SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2011-10-10   
605-277 8 Aberdeen SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2014-08-28   
605-277 9 Aberdeen SD SXFLSDCORMD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 640      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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