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: BTLRPAXBLMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
878-313 7 Rochester PA 508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-18   
878-332 7 Wexford PA 508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-12-04   
878-378 7 West Newton PA 508J CENTURYLINK COMMUNICATIONS, LLC 234   2017-11-29   
878-422 7 Kittanning PA 508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-26   
878-444 7 Homer City PA 508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-19   
878-645 7 Greensburg PA 508J CENTURYLINK COMMUNICATIONS, LLC 234   2016-09-30   
878-777 6 Derry PA 508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-19   
878-888 7 Parkwood PA 508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-19   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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