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: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-315 A Holyoke MA SPFDMAXLGT1  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 126      
413-315 0 Holyoke MA SPFDMATA0MD  6664 SPRINT SPECTRUM L.P. 126   2003-11-18   
413-315 1 Holyoke MA SPFDMATA0MD  6664 SPRINT SPECTRUM L.P. 126   2003-11-18   
413-315 2 Holyoke MA SPFDMABRDS0  7421 AT&T LOCAL 126   2002-11-25   
413-315 3 Holyoke MA SPFDMAPM3MD  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 126   2004-04-27   
413-315 4 Holyoke MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2002-06-25   
413-315 5 Holyoke MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2005-02-07   
413-315 6 Holyoke MA SPFDMAXLGT1  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 126      
413-315 7 Holyoke MA SPFDMATA0MD  6664 SPRINT SPECTRUM L.P. 126   2005-03-27   
413-315 8 Holyoke MA CHCPMAFD0MD  293C CHARTER FIBERLINK MA-CCO, LLC - MA 126   2006-12-11   
413-315 9 Holyoke MA CHCPMAFD0MD  293C CHARTER FIBERLINK MA-CCO, LLC - MA 126   2005-11-27   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.