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: 4727 ISP TELECOM, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
548-462 A Thamesville ON CHHMON17FMD  888 805101    
548-467 A Paris ON BTFDON17EMD  888 805107    
548-478 A Ailsa Craig ON LONDON14IMD  888 805131    
548-507 A Highgate ON CHHMON17FMD  888 805101    
548-509 A Plattsville ON KTNRON06X3X  888 805143    
548-578 A St Jacobs ON KTNRON06X3X  888 805143    
548-583 A Comber ON WNDSON120MD  888 805120    
548-642 A Mount Pleasant ON BTFDON17EMD  888 805107    
548-647 A Dorchester ON LONDON14IMD  888 805131    
548-659 A Crediton ON LONDON14IMD  888 805131    
548-701 A Pelee Island ON WNDSON120MD  888 805120    
548-705 A Port Lambton ON SARNON304MD  888 805128    
548-706 A Watford ON SARNON304MD  888 805128    
548-717 A Belmont ON LONDON14IMD  888 805131    
548-732 A St George ON BTFDON17EMD  888 805107    
548-813 A Glencoe ON LONDON14IMD  888 805131    
548-825 A Acton ON GLPHON22IMD  888 805144    
548-826 A Rockwood ON GLPHON22IMD  888 805144    
548-832 A Pleasant Park ON WNDSON120MD  888 805120    
548-857 A Kingsville ON WNDSON120MD  888 805120    
548-858 A Exeter ON LONDON14IMD  888 805131    
548-859 A Strathroy ON LONDON14IMD  888 805131    
548-867 A Ayr ON KTNRON06X3X  888 805143    
548-868 A Breslau ON KTNRON06X3X  888 805143    
548-869 A Baden ON KTNRON06X3X  888 805143    
548-870 A St Clements ON KTNRON06X3X  888 805143    
548-871 A Linwood ON KTNRON06X3X  888 805143    
548-872 A Elmira ON KTNRON06X3X  888 805143    
548-875 A Leamington ON WNDSON120MD  888 805120    
548-876 A Tecumseh ON WNDSON120MD  888 805120    
548-878 A Wallaceburg ON CHHMON17FMD  888 805101    
548-879 A Caledon ON OGVLON130MD  888 805117    
548-892 A Blenheim ON CHHMON17FMD  888 805101    
548-893 A Tilbury ON CHHMON17FMD  888 805101    
548-928 A Drayton ON KTNRON06X3X  888 805143    
548-973 A New Dundee ON KTNRON06X3X  888 805143    
579-330 A Marieville QC SLAMPQ205MD  888 805012    
579-331 A Verchères QC SLAMPQ205MD  888 805012    
579-332 A Howick QC CTGYPQ131MD  888 805010    
579-334 A Saint-Césaire QC GRNBPQ882MD  888 805018    
579-336 A Waterloo QC GRNBPQ882MD  888 805018    
579-343 A Frelighsburg QC GRNBPQ882MD  888 805018    
579-383 A Clarenceville QC STJNPQ930MD  888 805011    
579-384 A Henryville QC STJNPQ930MD  888 805011    
579-385 A Bromont QC GRNBPQ882MD  888 805018    
579-386 A Dunham QC GRNBPQ882MD  888 805018    
579-387 A Knowlton QC GRNBPQ882MD  888 805018    
579-388 A Sutton QC GRNBPQ882MD  888 805018    
579-389 A Sainte-Julienne QC JOLTPQ174MD  888 805015    
579-390 A Oka QC STESPQ351MD  888 805005    

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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