Local Calling Guide

Area code/prefix search

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Region: ON

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
548-583 A Comber ON WNDSON120MD  4727 ISP TELECOM, INC. 888 805120    
548-584 A Orangeville ON OGVLON235MD  154E IRISTEL INC. - ON 888 805117    
548-585 A Stratford ON SRFRONESBMD  571G ROGERS COMMUNICATIONS CANADA INC. 888 805137    
548-586 A St Thomas ON STTMONEQ0MD  154E IRISTEL INC. - ON 888 805119    
548-587 A Orangeville ON OGVLON235MD  154E IRISTEL INC. - ON 888 805117    
548-588 A London ON LONDONATCMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805131    
548-589 A St Thomas ON STTMONEQ0MD  154E IRISTEL INC. - ON 888 805119    
548-590 A Wellesley ON KTNRON06XRX  812H IXICA COMMUNICATIONS, INC. 888 805143    
548-591 A Sarnia ON SARNON30FMD  154E IRISTEL INC. - ON 888 805128    
548-595 A Brantford ON BTFDON173MD  6574 BELL CELLULAR, INC. 888 805107    
548-599 A Wheatley ON WNDSON12MMD  812H IXICA COMMUNICATIONS, INC. 888 805120    
548-600 A Harrow ON WNDSON12MMD  812H IXICA COMMUNICATIONS, INC. 888 805120    
548-622 A Grand Valley ON GDVYON25AMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805117    
548-623 A Hepworth ON OWSDONCT0MD  4878 BRAGG COMMUNICATIONS INC. 888 805122    
548-630 A Simcoe ON SIMCON30XMD  4878 BRAGG COMMUNICATIONS INC. 888 805123    
548-633 A Mount Forest ON MTFRONADAMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805117    
548-635 A Wiarton ON OWSDONCT0MD  4878 BRAGG COMMUNICATIONS INC. 888 805122    
548-639 A Belmont ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-640 A Clinton ON CLTNON05XMD  4878 BRAGG COMMUNICATIONS INC. 888 805127    
548-642 A Mount Pleasant ON BTFDON17EMD  4727 ISP TELECOM, INC. 888 805107    
548-646 A Owen Sound ON OWSDON59XMD  4878 BRAGG COMMUNICATIONS INC. 888 805122    
548-647 A Dorchester ON LONDON14IMD  4727 ISP TELECOM, INC. 888 805131    
548-655 A Tavistock ON SRFRONEF3MD  004G QUADRO COMMUNICATIONS CO-OPERATIVE INC. - ON 888 805137    
548-659 A Crediton ON LONDON14IMD  4727 ISP TELECOM, INC. 888 805131    
548-660 A Flesherton ON FLSHON49AMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805122    
548-661 A Harrietsville ON HRVLON10AMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805131    
548-662 A Markdale ON MKDLON56AMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805122    
548-666 A Tecumseh ON WNDSON12MMD  812H IXICA COMMUNICATIONS, INC. 888 805120    
548-668 A Hespeler ON HSPRON05BMD  571G ROGERS COMMUNICATIONS CANADA INC. 888 805143    
548-677 A Arthur ON ARTHON17AMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805117    
548-686 A Tavistock ON TVSTON39AMD  571G ROGERS COMMUNICATIONS CANADA INC. 888 805137    
548-688 A London ON LONDONATAMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805131    
548-689 A London ON LONDONATAMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805131    
548-690 A London ON LONDONATAMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805131    
548-696 A London ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-697 A London ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-698 A London ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-699 A Pleasant Park ON WNDSON12MMD  812H IXICA COMMUNICATIONS, INC. 888 805120    
548-700 A Leamington ON WNDSON12MMD  812H IXICA COMMUNICATIONS, INC. 888 805120    
548-701 A Pelee Island ON WNDSON120MD  4727 ISP TELECOM, INC. 888 805120    
548-705 A Port Lambton ON SARNON304MD  4727 ISP TELECOM, INC. 888 805128    
548-706 A Watford ON SARNON304MD  4727 ISP TELECOM, INC. 888 805128    
548-707 A Palmerston ON PLMNON36AMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805137    
548-708 A Windsor ON WNDSON133MD  154E IRISTEL INC. - ON 888 805120    
548-709 A Windsor ON WNDSON133MD  154E IRISTEL INC. - ON 888 805120    
548-717 A Belmont ON LONDON14IMD  4727 ISP TELECOM, INC. 888 805131    
548-722 A Waterford ON JRVSONANBMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805123    
548-732 A St George ON BTFDON17EMD  4727 ISP TELECOM, INC. 888 805107    
548-733 A Mount Forest ON MTFRONADAMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805117    
548-740 A Listowel ON LTWLON01BMD  221K COGECO CONNEXION INC. 888 805137    

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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