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: CRLSPAXCX2X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
717-969 7 Hanover (York) PA 508J CENTURYLINK COMMUNICATIONS, LLC 226   2015-01-08   
717-971 A Shellsville PA 508J CENTURYLINK COMMUNICATIONS, LLC 226      
717-971 7 Shellsville PA 508J CENTURYLINK COMMUNICATIONS, LLC 226   2015-03-16   
717-978 7 Manchester (York) PA 508J CENTURYLINK COMMUNICATIONS, LLC 226   2015-01-09   
717-983 6 Strasburg PA 508J CENTURYLINK COMMUNICATIONS, LLC 226   2015-01-09   
814-214 7 Orbisonia PA 508J CENTURYLINK COMMUNICATIONS, LLC 226   2014-12-23   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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