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: BLWXPAAT0MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
878-887 2 Paris PA 506J TWILIO INTERNATIONAL, INC. 234   2021-01-19   
878-888 9 Parkwood PA 506J TWILIO INTERNATIONAL, INC. 234   2021-01-19   
878-895 A Uniontown (Fayette) PA 506J TWILIO INTERNATIONAL, INC. 234      
878-895 8 Uniontown (Fayette) PA 506J TWILIO INTERNATIONAL, INC. 234   2021-01-17   
878-900 5 East Palestine PA 506J TWILIO INTERNATIONAL, INC. 234   2021-01-19   

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

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