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.

NPA: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 517

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-517 A Northampton MA   829J PAETEC ITEL, LLC 126      
413-517 0 Northampton MA   829J PAETEC ITEL, LLC 126      
413-517 1 Northampton MA   829J PAETEC ITEL, LLC 126      
413-517 2 Northampton MA   829J PAETEC ITEL, LLC 126      
413-517 3 Northampton MA   829J PAETEC ITEL, LLC 126      
413-517 4 Northampton MA SPFDMAWOXCY  5562 METROPCS, INC. 126   2017-09-04   
413-517 5 Northampton MA SPFDMAWOXCY  5562 METROPCS, INC. 126   2013-07-24   
413-517 6 Northampton MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2014-06-28   
413-517 7 Northampton MA SPFDMAWOXCY  5562 METROPCS, INC. 126   2013-03-22   
413-517 8 Northampton MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2013-04-21   
413-517 9 Northampton MA   829J PAETEC ITEL, LLC 126      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.