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: 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 TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
253-249 1 Auburn WA STTLWA033MD  6529 T-MOBILE USA, INC. 674      
253-249 2 Auburn WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
253-249 3 Auburn WA STTLWA033MD  6529 T-MOBILE USA, INC. 674      
253-249 4 Auburn WA STTLWA033MD  6529 T-MOBILE USA, INC. 674      
253-249 5 Auburn WA STTLWA033MD  6529 T-MOBILE USA, INC. 674      
253-249 6 Auburn WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
253-249 7 Auburn WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
253-249 8 Auburn WA STTLWA033MD  6529 T-MOBILE USA, INC. 674      
253-249 9 Auburn WA STTLWA033MD  6529 T-MOBILE USA, INC. 674      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.