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.
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Switch: LDRYOHXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-887 A Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      
740-887 1 Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      
740-887 2 Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      
740-887 3 Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      
740-887 4 Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      
740-887 5 Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      
740-887 6 Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      
740-887 8 Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      
740-887 9 Londonderry OH 0597 CHILLICOTHE TEL. CO. 324      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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