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: DBLNOH8988C

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
614-210 A Dublin OH 9321 AMERITECH OHIO 324      
614-215 A Dublin OH 9321 AMERITECH OHIO 324      
614-336 A Dublin OH 9321 AMERITECH OHIO 324      
614-356 A Dublin OH 9321 AMERITECH OHIO 324      
614-376 A Dublin OH 9321 AMERITECH OHIO 324      
614-659 A Dublin OH 9321 AMERITECH OHIO 324      
614-717 A Dublin OH 9321 AMERITECH OHIO 324      
614-718 A Dublin OH 9321 AMERITECH OHIO 324      
614-734 A Dublin OH 9321 AMERITECH OHIO 324      
614-760 A Dublin OH 9321 AMERITECH OHIO 324      
614-761 A Dublin OH 9321 AMERITECH OHIO 324      
614-764 A Dublin OH 9321 AMERITECH OHIO 324      
614-766 A Dublin OH 9321 AMERITECH OHIO 324      
614-789 A Dublin OH 9321 AMERITECH OHIO 324      
614-790 A Dublin OH 9321 AMERITECH OHIO 324      
614-791 A Dublin OH 9321 AMERITECH OHIO 324      
614-792 A Dublin OH 9321 AMERITECH OHIO 324      
614-793 A Dublin OH 9321 AMERITECH OHIO 324      
614-798 A Dublin OH 9321 AMERITECH OHIO 324      
614-799 A Dublin OH 9321 AMERITECH OHIO 324      
614-889 A Dublin OH 9321 AMERITECH OHIO 324      
614-932 A Dublin OH 9321 AMERITECH OHIO 324      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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