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.

NPA: 548 [Rate centres in NPA 548] [Dial plan for NPA 548]

<< 1 2 3 4 5 6 7 8 9 10 11 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
548-551 A Listowel ON LTWLONAC0MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805137    
548-552 A Listowel ON LTWLONAC0MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805137    
548-553 A Listowel ON LTWLONAC0MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805137    
548-554 A Aylmer ON AYLMON010MD  154E IRISTEL INC. - ON 888 820201    
548-556 A Listowel ON LTWLONAC0MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805137    
548-557 A Guelph ON GLPHONCS0MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805144    
548-558 A Galt ON GALTON04EMD  571G ROGERS COMMUNICATIONS CANADA INC. 888 805143    
548-559 A Simcoe ON SIMCON305MD  464D FIBERNETICS CORPORATION 888 805123    
548-560 A Stratford ON SRFRON387MD  464D FIBERNETICS CORPORATION 888 805137    
548-561 A Amherstburg ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-562 A Essex ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-563 A Kingsville ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-564 A Leamington ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-565 A Tecumseh ON WNDSON12CMD  464D FIBERNETICS CORPORATION 888 805120    
548-566 A Glencoe ON LONDON14X0X  464D FIBERNETICS CORPORATION 888 805131    
548-567 A Lambeth ON LONDON14X0X  464D FIBERNETICS CORPORATION 888 805131    
548-568 A Parkhill ON LONDON14X0X  464D FIBERNETICS CORPORATION 888 805131    
548-569 A Auburn ON CLTNON055MD  464D FIBERNETICS CORPORATION 888 805127    
548-570 A Blyth ON CLTNON055MD  464D FIBERNETICS CORPORATION 888 805127    
548-571 A Brussels ON CLTNON055MD  464D FIBERNETICS CORPORATION 888 805127    
548-572 A Hensall ON CLTNON055MD  464D FIBERNETICS CORPORATION 888 805127    
548-573 A Lucknow ON CLTNON055MD  464D FIBERNETICS CORPORATION 888 805127    
548-574 A Seaforth ON CLTNON055MD  464D FIBERNETICS CORPORATION 888 805127    
548-575 A Wingham ON CLTNON055MD  464D FIBERNETICS CORPORATION 888 805127    
548-577 A Kitchener-Waterloo ON KTNRONACBMD  5643 FIDO SOLUTIONS INC. - QC 888 805143    
548-578 A St Jacobs ON KTNRON06X3X  4727 ISP TELECOM, INC. 888 805143    
548-580 A Elmira ON KTNRON06XRX  812H IXICA COMMUNICATIONS, INC. 888 805143    
548-581 A Sarnia ON SARNON30FMD  154E IRISTEL INC. - ON 888 805128    
548-582 A Sarnia ON SARNON30FMD  154E IRISTEL INC. - ON 888 805128    
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    

<< 1 2 3 4 5 6 7 8 9 10 11 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.