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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
380-203 1 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2019-10-24   
380-444 0 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2019-11-22   
380-444 1 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2019-11-22   
380-444 2 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2019-11-22   
380-444 3 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2019-11-22   
380-444 9 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2019-11-22   
614-634 A Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324      
614-634 9 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324      
614-639 8 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2017-07-26   
614-999 A Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324      
614-999 1 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2012-04-06   
614-999 7 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2012-04-06   
614-999 9 Columbus OH 9557 INTRADO COMMUNICATIONS, LLC 324   2012-04-27   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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