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: SPFDMAWOX6Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-935 1 Longmeadow MA 829J PAETEC ITEL, LLC 126      
413-937 A Lee MA 829J PAETEC ITEL, LLC 126      
413-937 1 Lee MA 829J PAETEC ITEL, LLC 126      
413-944 A Blandford MA 829J PAETEC ITEL, LLC 126      
413-944 6 Blandford MA 829J PAETEC ITEL, LLC 126      
413-961 A Worthington MA 829J PAETEC ITEL, LLC 126      
413-961 6 Worthington MA 829J PAETEC ITEL, LLC 126      
413-995 A Ludlow MA 829J PAETEC ITEL, LLC 126      
413-995 0 Ludlow MA 829J PAETEC ITEL, LLC 126      
413-998 A Southwick MA 829J PAETEC ITEL, LLC 126      
413-998 1 Southwick MA 829J PAETEC ITEL, LLC 126      
413-998 2 Southwick MA 829J PAETEC ITEL, LLC 126   2003-08-18   

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

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