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.

OCN: 940D NRTC Communications

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
613-431 A Renfrew ON RENFON541MD  888 805140    
613-506 A Petawawa ON PTWWON530MD  888 805140    
613-629 A Pembroke ON PMBRON523MD  888 805140    
613-647 A Cobden ON PMBRON523MD  888 805140    

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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