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.

Switch: TOROON27DMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
437-389 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-390 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-391 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-392 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-393 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-394 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-395 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-396 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-397 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-398 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-399 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-412 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-413 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-414 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-415 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-417 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-418 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-426 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
437-960 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-304 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-320 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-322 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-357 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-359 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-364 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-440 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-587 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-596 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-604 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-605 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-653 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-658 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-659 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    
647-935 A Toronto ON 6574 BELL CELLULAR, INC. 888 805106    

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.