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.

Dalton, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
413-300 A   793K TWC IP ENABLED SERVICES, LLC 126   2025-05-06   
413-300 0   793K TWC IP ENABLED SERVICES, LLC 126   2010-11-29   
413-300 1   990E BANDWIDTH.COM CLEC, LLC - MA 126   2011-06-27   
413-300 2   892D ONVOY, LLC - MA 126   2013-01-10   
413-300 3   892D ONVOY, LLC - MA 126   2012-03-10   
413-300 4   7103 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 126   2016-12-15   
413-300 5   892D ONVOY, LLC - MA 126   2019-10-13   
413-300 6   892D ONVOY, LLC - MA 126   2019-10-29   
413-300 7   508J CENTURYLINK COMMUNICATIONS, LLC 126   2015-04-17   
413-300 8   792K CHARTER IP ENABLED SERVICES, LLC 126   2018-11-09   
413-300 9   892D ONVOY, LLC - MA 126   2019-10-29   
413-403 A   829J PAETEC ITEL, LLC 126      
413-613 A SPFDMAWOXLY  892D ONVOY, LLC - MA 126      
413-613 0   073H TELNYX LLC 126   2021-03-28   
413-613 1   892D ONVOY, LLC - MA 126   2020-07-12   
413-613 2   892D ONVOY, LLC - MA 126   2020-07-12   
413-613 4   892D ONVOY, LLC - MA 126   2021-02-22   
413-613 5   892D ONVOY, LLC - MA 126   2021-02-22   
413-613 6   624H ONVOY SPECTRUM, LLC 126   2020-11-30   
413-613 8   990E BANDWIDTH.COM CLEC, LLC - MA 126   2021-12-04   
413-613 9   624H ONVOY SPECTRUM, LLC 126   2022-02-25   
413-684 A DLTNMACARS1  9102 VERIZON NEW ENGLAND INC. 126      
413-684 0   9102 VERIZON NEW ENGLAND INC. 126      
413-684 1   9102 VERIZON NEW ENGLAND INC. 126      
413-684 2   9102 VERIZON NEW ENGLAND INC. 126      
413-684 3   9102 VERIZON NEW ENGLAND INC. 126      
413-684 4   9102 VERIZON NEW ENGLAND INC. 126      
413-684 5   145J TERRA NOVA TELECOM INC. 126   2024-02-02   
413-684 6   9102 VERIZON NEW ENGLAND INC. 126      
413-684 7   9102 VERIZON NEW ENGLAND INC. 126      
413-684 8   990E BANDWIDTH.COM CLEC, LLC - MA 126   2010-02-21   
413-684 9   9102 VERIZON NEW ENGLAND INC. 126      
413-842 A   829J PAETEC ITEL, LLC 126      
413-842 0   829J PAETEC ITEL, LLC 126      
413-842 1   829J PAETEC ITEL, LLC 126      
413-842 2   829J PAETEC ITEL, LLC 126      
413-842 3   829J PAETEC ITEL, LLC 126   2002-04-21   
413-842 4   990E BANDWIDTH.COM CLEC, LLC - MA 126   2002-02-25   
413-842 5   793K TWC IP ENABLED SERVICES, LLC 126   2005-10-28   
413-842 6   990E BANDWIDTH.COM CLEC, LLC - MA 126   2008-12-06   
413-842 7   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2004-09-04   
413-842 8   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2008-11-19   
413-842 9   829J PAETEC ITEL, LLC 126      
413-872 A SPFDMAOIAMD  516J TON80 COMMUNICATIONS, LLC 126      
413-872 2   516J TON80 COMMUNICATIONS, LLC 126   2022-04-29   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.