Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]

NXX: 249

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-249 A Auburn WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
253-249 0 Auburn WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
253-249 1 Auburn WA   6529 T-MOBILE USA, INC. 674   2006-01-23   
253-249 2 Auburn WA   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
253-249 3 Auburn WA   6529 T-MOBILE USA, INC. 674   2005-07-04   
253-249 4 Auburn WA   6529 T-MOBILE USA, INC. 674   2005-08-12   
253-249 5 Auburn WA   6529 T-MOBILE USA, INC. 674   2005-09-03   
253-249 6 Auburn WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-09-22   
253-249 7 Auburn WA   318J COMCAST IP PHONE, LLC 674   2008-07-18   
253-249 8 Auburn WA   6529 T-MOBILE USA, INC. 674   2005-10-28   
253-249 9 Auburn WA   6529 T-MOBILE USA, INC. 674   2007-10-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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