Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Castlemore, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
289-324 A BMTNON13X9X  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805136    
289-749 A BMTNON13XLX  160G COMWAVE NETWORKS INC. - ON 888 805136    
289-916 A BMTNON13XOX  383H INNSYSVOICE CORP - ON 888 805136    
365-201 A BMTNON13X9X  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805136    
365-256 A BMTNON379MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805136    
365-306 A BMTNON13X5X  464D FIBERNETICS CORPORATION 888 805136    
365-325 A BMTNON13XQX  812H IXICA COMMUNICATIONS, INC. 888 805136    
365-489 A BMTNON13X5X  464D FIBERNETICS CORPORATION 888 805136 2024-01-09   
365-578 A BMTNON13XSX  548H TEKSAVVY SOLUTIONS INC. - ON 888 805136    
365-858 A CSMRON02AMD  571G ROGERS COMMUNICATIONS CANADA INC. 888 805136    
365-871 A BMTNON13X1X  4727 ISP TELECOM, INC. 888 805136    
742-242 A BMTNON13XUX  139J FGLTEL, INC. - ON 888 805136    
742-302 A BMTNON13XTX  575G BEANFIELD TECHNOLOGIES INC. - ON 888 805136    
905-200 A BMTNONDA1MD  8377 ROGERS COMMUNICATIONS CANADA INC. 888 805136    
905-204 A BMTNONDA1MD  8377 ROGERS COMMUNICATIONS CANADA INC. 888 805136    
905-794 A BMTNON37DS0  8051 BELL ONTARIO 888 805136    
905-913 A BMTNON37DS0  8051 BELL ONTARIO 888 805136    
905-915 A CSMRON020MD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805136    

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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