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.
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Switch: OWSDON593MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
226-702 A Durham ON 154E IRISTEL INC. - ON 888 805122    
226-839 A Walkerton ON 154E IRISTEL INC. - ON 888 805122    
226-840 A Walkerton ON 154E IRISTEL INC. - ON 888 805122    
226-907 A Durham ON 154E IRISTEL INC. - ON 888 805122    
226-908 A Owen Sound ON 154E IRISTEL INC. - ON 888 805122    
226-909 A Owen Sound ON 154E IRISTEL INC. - ON 888 805122    
226-910 A Owen Sound ON 154E IRISTEL INC. - ON 888 805122    
548-290 A Durham ON 154E IRISTEL INC. - ON 888 805122    
548-293 A Walkerton ON 154E IRISTEL INC. - ON 888 805122    
548-505 A Owen Sound ON 154E IRISTEL INC. - ON 888 805122    

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

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