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: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-331 A Chicopee MA CHCPMAFD0MD  293C CHARTER FIBERLINK MA-CCO, LLC - MA 126      
413-331 0 Chicopee MA CHCPMAFD0MD  293C CHARTER FIBERLINK MA-CCO, LLC - MA 126   2005-11-27   
413-331 1 Chicopee MA SPFDMAWOXEX  4084 PAETEC COMMUNICATIONS, INC.- MA 126   2006-04-29   
413-331 2 Chicopee MA CHCPMAFD0MD  293C CHARTER FIBERLINK MA-CCO, LLC - MA 126   2006-09-03   
413-331 3 Chicopee MA CHCPMAFD0MD  293C CHARTER FIBERLINK MA-CCO, LLC - MA 126   2008-03-26   
413-331 4 Chicopee MA CHCPMAFD0MD  293C CHARTER FIBERLINK MA-CCO, LLC - MA 126   2011-06-24   
413-331 5 Chicopee MA CHCPMAFD0MD  293C CHARTER FIBERLINK MA-CCO, LLC - MA 126   2013-09-20   
413-331 6 Chicopee MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2019-04-05   
413-331 7 Chicopee MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2019-04-05   
413-331 8 Chicopee MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2011-08-11   
413-331 9 Chicopee MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2010-08-07   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.