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: MRTTOH378MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-529 A Portsmouth OH 9681 FIBERNET OF OHIO, LLC - OH 324      
740-529 6 Portsmouth OH 9681 FIBERNET OF OHIO, LLC - OH 324   2008-10-31   
740-566 1 Athens OH 9681 FIBERNET OF OHIO, LLC - OH 324   2009-03-12   
740-681 0 Lancaster OH 9681 FIBERNET OF OHIO, LLC - OH 324   2009-03-12   
740-727 6 Portsmouth OH 9681 FIBERNET OF OHIO, LLC - OH 324   2008-10-31   
740-867 7 Chesapeake OH 9681 FIBERNET OF OHIO, LLC - OH 324   2008-02-21   

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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