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: SPFDMAWOXEX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-303 A Easthampton MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-346 A North Adams MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-523 A Springfield MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-553 A Pittsfield MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-642 A Westfield MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-726 A Springfield MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-769 A Pittsfield MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-794 A Springfield MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-854 A Great Barrington MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-881 A Lenox MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      
413-884 A Williamstown MA 4084 PAETEC COMMUNICATIONS, INC.- MA 126      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.