Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]

NXX: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-218 A Auburn WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
253-218 0 Auburn WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
253-218 1 Auburn WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-01-02   
253-218 2 Auburn WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2004-02-08   
253-218 3 Auburn WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2010-11-27   
253-218 4 Auburn WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-01-02   
253-218 5 Auburn WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-02-19   
253-218 6 Auburn WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2005-03-13   
253-218 7 Auburn WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-04-16   
253-218 8 Auburn WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-04-16   
253-218 9 Auburn WA STTLWA033MD  6529 T-MOBILE USA, INC. 674   2005-03-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.