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: 208

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-208 A Lawrence MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-208 0 Lawrence MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-208 1 Lawrence MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-04-09   
978-208 2 Lawrence MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-19   
978-208 3 Lawrence MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-19   
978-208 4 Lawrence MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-13   
978-208 5 Lawrence MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-06-30   
978-208 6 Lawrence MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-01-09   
978-208 7 Lawrence MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-06-25   
978-208 8 Lawrence MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-07-09   
978-208 9 Lawrence MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-04-24   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.