Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: NOTLONAS0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
289-272 A Niagara-on-the-Lake ON 154E IRISTEL INC. - ON 888 805132    
289-672 A Niagara-on-the-Lake ON 154E IRISTEL INC. - ON 888 805132    
742-367 A Niagara-on-the-Lake ON 154E IRISTEL INC. - ON 888 805132    
905-367 A Niagara-on-the-Lake ON 154E IRISTEL INC. - ON 888 805132    

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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