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: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-372 A Springfield MA SPFDMAWOQMD  4084 PAETEC COMMUNICATIONS, INC. - MA 126      
413-372 0 Springfield MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2014-11-08   
413-372 1 Springfield MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2015-07-22   
413-372 2 Springfield MA SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2013-10-11   
413-372 3 Springfield MA SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2013-10-11   
413-372 4 Springfield MA SPFDMAPM4MD  318J COMCAST IP PHONE, LLC 126   2013-08-30   
413-372 5 Springfield MA SPFDMAPM4MD  318J COMCAST IP PHONE, LLC 126   2012-11-25   
413-372 6 Springfield MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2014-06-10   
413-372 7 Springfield MA SPFDMAWOZMD  508J CENTURYLINK COMMUNICATIONS, LLC 126   2015-04-21   
413-372 8 Springfield MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2013-11-30   
413-372 9 Springfield MA SPFDMAWOQMD  4084 PAETEC COMMUNICATIONS, INC. - MA 126   2012-11-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.