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: PRKRPAXPRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
724-399 A Parker PA 0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 234      
724-399 0 Parker PA 0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 234      
724-399 2 Parker PA 0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 234      
724-399 9 Parker PA 0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 234      
724-818 A Parker PA 0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 234      
724-818 0 Parker PA 0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 234      

Last updated: Fri, 23 Jul 2021 12:43:22 UTC

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