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.

Switch: SRFRON385MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
226-640 A Listowel ON 154E IRISTEL INC. - ON 888 805137    
226-756 A Listowel ON 154E IRISTEL INC. - ON 888 805137    
226-775 A Stratford ON 154E IRISTEL INC. - ON 888 805137    
226-779 A Stratford ON 154E IRISTEL INC. - ON 888 805137    
226-786 A Stratford ON 154E IRISTEL INC. - ON 888 805137    
226-801 A Stratford ON 154E IRISTEL INC. - ON 888 805137    
382-801 A Stratford ON 154E IRISTEL INC. - ON 888 805137    
548-325 A Listowel ON 154E IRISTEL INC. - ON 888 805137    
548-327 A Listowel ON 154E IRISTEL INC. - ON 888 805137    

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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