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: BRTNMACOX5X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-599 1 Salem MA 829J PAETEC ITEL, LLC 128      
978-616 1 Winchendon MA 829J PAETEC ITEL, LLC 128   2007-03-14   
978-818 A Peabody MA 829J PAETEC ITEL, LLC 128      
978-818 6 Peabody MA 829J PAETEC ITEL, LLC 128      
978-818 8 Peabody MA 829J PAETEC ITEL, LLC 128   2006-01-20   
978-968 A Peabody MA 829J PAETEC ITEL, LLC 128      
978-968 1 Peabody MA 829J PAETEC ITEL, LLC 128      
978-968 2 Peabody MA 829J PAETEC ITEL, LLC 128      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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