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: 624

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-624 A Colrain MA CLRNMAYARS1  9102 VERIZON NEW ENGLAND INC. 126      
413-624 0 Colrain MA CLRNMAYARS1  9102 VERIZON NEW ENGLAND INC. 126      
413-624 1 Colrain MA CLRNMAYARS1  9102 VERIZON NEW ENGLAND INC. 126      
413-624 2 Colrain MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2021-12-19   
413-624 3 Colrain MA CLRNMAYARS1  9102 VERIZON NEW ENGLAND INC. 126      
413-624 4 Colrain MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2002-02-25   
413-624 5 Colrain MA CLRNMAYARS1  9102 VERIZON NEW ENGLAND INC. 126      
413-624 6 Colrain MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2008-12-06   
413-624 7 Colrain MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2004-09-04   
413-624 8 Colrain MA   145J TERRA NOVA TELECOM INC. 126   2022-06-20   
413-624 9 Colrain MA CLRNMAYARS1  9102 VERIZON NEW ENGLAND INC. 126      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.