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: SRFRON387MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
226-766 A Stratford ON 464D FIBERNETICS CORPORATION 888 805137    
226-767 A Listowel ON 464D FIBERNETICS CORPORATION 888 805137    
548-540 A Atwood ON 464D FIBERNETICS CORPORATION 888 805137    
548-541 A Dublin ON 464D FIBERNETICS CORPORATION 888 805137    
548-542 A Harriston ON 464D FIBERNETICS CORPORATION 888 805137    
548-543 A Mitchell ON 464D FIBERNETICS CORPORATION 888 805137    
548-544 A Monkton ON 464D FIBERNETICS CORPORATION 888 805137    
548-545 A Palmerston ON 464D FIBERNETICS CORPORATION 888 805137    
548-546 A Shakespeare ON 464D FIBERNETICS CORPORATION 888 805137    
548-547 A St Marys ON 464D FIBERNETICS CORPORATION 888 805137    
548-549 A Tavistock ON 464D FIBERNETICS CORPORATION 888 805137    
548-560 A Stratford ON 464D FIBERNETICS CORPORATION 888 805137    

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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