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.

Reston, MB

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
204-577 A BRNDMB023MD  498E PROVINCIAL TEL INC. - MB 888 808801    
204-662 A SNCLMB01RS1  8088 MANITOBA TELEPHONE SYSTEM 888 808801    
204-877 A RSTNMB01RS1  8088 MANITOBA TELEPHONE SYSTEM 888 808801    
431-642 A BRNDMB027MD  346G RFNOW INC. - MB 888 808801    

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.