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: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-328 A Lowell MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-328 0 Lowell MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-13   
978-328 1 Lowell MA   7135 TC SYSTEMS, INC. 128      
978-328 2 Lowell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2003-02-10   
978-328 3 Lowell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-10-12   
978-328 4 Lowell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2005-02-19   
978-328 5 Lowell MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2004-04-11   
978-328 6 Lowell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2004-05-16   
978-328 7 Lowell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2004-06-04   
978-328 8 Lowell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2003-08-27   
978-328 9 Lowell MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2005-08-12   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.