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.

OCN: 055H NORTHERNTEL LIMITED PARTNERSHIP

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
705-407 A Haileybury ON HLBYONXT1MD  888 822801    
705-412 A South Porcupine ON SPCNONXT0MD  888 822801    
705-425 A New Liskeard ON NLKDONXT2MD  888 822801    
705-620 A Timmins ON TMNSONXT5MD  888 822801    
705-631 A Cobalt ON CBLTONXT0MD  888 822801    

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

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