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: CLMBOH2323E

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
614-231 A Columbus OH 9321 OHIO BELL TEL CO 324      
614-235 A Columbus OH 9321 OHIO BELL TEL CO 324      
614-236 A Columbus OH 9321 OHIO BELL TEL CO 324      
614-237 A Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 A Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 0 Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 1 Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 2 Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 3 Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 4 Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 5 Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 6 Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 7 Columbus OH 9321 OHIO BELL TEL CO 324      
614-238 9 Columbus OH 9321 OHIO BELL TEL CO 324      
614-239 A Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 A Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 0 Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 1 Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 2 Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 3 Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 4 Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 6 Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 7 Columbus OH 9321 OHIO BELL TEL CO 324      
614-338 8 Columbus OH 9321 OHIO BELL TEL CO 324      
614-388 A Columbus OH 9321 OHIO BELL TEL CO 324      
614-388 7 Columbus OH 9321 OHIO BELL TEL CO 324      

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

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