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
548-454 A Sarnia ON SARNON306MD  464D FIBERNETICS CORPORATION 888 805128    
548-457 A Clinton ON CLTNON053MD  154E IRISTEL INC. - ON 888 805127    
548-461 A Acton ON ACTNON16AMD  221K COGECO CONNEXION INC. 888 805144    
548-462 A Thamesville ON CHHMON17FMD  4727 ISP TELECOM, INC. 888 805101    
548-464 A Fergus ON FRGSON21AMD  221K COGECO CONNEXION INC. 888 805117    
548-465 A Chatham ON CHHMON17LMD  221K COGECO CONNEXION INC. 888 805101    
548-466 A Sarnia ON SARNON30NMD  221K COGECO CONNEXION INC. 888 805128    
548-467 A Paris ON BTFDON17EMD  4727 ISP TELECOM, INC. 888 805107    
548-468 A London ON LONDON14XMX  787G FREEDOM MOBILE INC. 888 805131    
548-470 A Hespeler ON KTNRON06XRX  812H IXICA COMMUNICATIONS, INC. 888 805143    
548-474 A Windsor ON WNDSON12OMD  221K COGECO CONNEXION INC. 888 805120    
548-477 A Galt ON KTNRON06XRX  812H IXICA COMMUNICATIONS, INC. 888 805143    
548-478 A Ailsa Craig ON LONDON14IMD  4727 ISP TELECOM, INC. 888 805131    
548-480 A Kitchener-Waterloo ON KTNRON06X1X  154E IRISTEL INC. - ON 888 805143    
548-481 A Kitchener-Waterloo ON KTNRON06X1X  154E IRISTEL INC. - ON 888 805143    
548-482 A London ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-483 A Kitchener-Waterloo ON KTNRON06X1X  154E IRISTEL INC. - ON 888 805143    
548-484 A Kitchener-Waterloo ON KTNRON06X1X  154E IRISTEL INC. - ON 888 805143    
548-485 A London ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-486 A London ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-488 A London ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-489 A London ON LONDON14X2X  154E IRISTEL INC. - ON 888 805131    
548-490 A Kitchener-Waterloo ON KTNRON06X1X  154E IRISTEL INC. - ON 888 805143    
548-493 A Walkerton ON OWSDON593MD  154E IRISTEL INC. - ON 888 805122    
548-497 A Woodstock ON WDSTONJG0MD  154E IRISTEL INC. - ON 888 805135    
548-498 A Kitchener-Waterloo ON KTNRON06XOX  787G FREEDOM MOBILE INC. 888 805143    
548-499 A Woodslee ON WNDSON12MMD  812H IXICA COMMUNICATIONS, INC. 888 805120    
548-500 A Kingsville ON WNDSON12MMD  812H IXICA COMMUNICATIONS, INC. 888 805120    
548-501 A Tillsonburg ON WDSTONJG0MD  154E IRISTEL INC. - ON 888 805135    
548-502 A Simcoe ON SIMCON30EMD  383F FREEDOM MOBILE INC. 888 805123    
548-503 A Orangeville ON OGVLON238MD  383F FREEDOM MOBILE INC. 888 805117    
548-504 A Sarnia ON SARNON30MMD  383F FREEDOM MOBILE INC. 888 805128    
548-505 A Owen Sound ON OWSDON593MD  154E IRISTEL INC. - ON 888 805122    
548-506 A Owen Sound ON OWSDON593MD  154E IRISTEL INC. - ON 888 805122    
548-507 A Highgate ON CHHMON17FMD  4727 ISP TELECOM, INC. 888 805101    
548-508 A London ON LONDON14XTX  812H IXICA COMMUNICATIONS, INC. 888 805131    
548-509 A Plattsville ON KTNRON06X3X  4727 ISP TELECOM, INC. 888 805143    
548-510 A Ayr ON KTNRON06XRX  812H IXICA COMMUNICATIONS, INC. 888 805143    
548-512 A Amherstburg ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-513 A Kingsville ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-514 A La Salle ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-515 A Leamington ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-516 A Tecumseh ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-517 A Windsor ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-518 A Port Elgin ON PTELONXB6MD  464D FIBERNETICS CORPORATION 888 820501    
548-520 A New Hamburg ON KTNRON06XRX  812H IXICA COMMUNICATIONS, INC. 888 805143    
548-521 A London ON LONDON14XVX  4878 BRAGG COMMUNICATIONS INC. 888 805131    
548-522 A Elora ON OGVLON11AMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805117    
548-526 A Chatham ON CHHMON17MMD  383F FREEDOM MOBILE INC. 888 805101    
548-528 A Aylmer ON AYLMONXA2MD  464D FIBERNETICS CORPORATION 888 820201    

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

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