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: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-377 A Chicopee MA SPFDMAATDS2  7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-377 1 Chicopee MA   892D ONVOY, LLC - MA 126   2021-02-19   
413-377 2 Chicopee MA SPFDMAATDS2  7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126      
413-377 3 Chicopee MA SPFDMAATDS2  7103 BROOKS FIBER COMMUNICATIONS OF MASSACHUSETTS - MA 126   2014-10-23   
413-377 4 Chicopee MA SPFDMAWOXOY  966C DSCI, LLC 126   2017-04-16   
413-377 5 Chicopee MA   892D ONVOY, LLC - MA 126   2021-02-19   
413-377 6 Chicopee MA SPFDMAWO2MD  236F CRC COMMUNICATIONS OF MAINE, INC. - MA 126   2011-10-10   
413-377 7 Chicopee MA   892D ONVOY, LLC - MA 126   2021-02-19   
413-377 8 Chicopee MA SPFDMAWOXCY  6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2013-10-11   
413-377 9 Chicopee MA   892D ONVOY, LLC - MA 126   2021-02-19   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.