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
978-918 A Lawrence MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
978-918 0 Lawrence MA   5562 METRO PCS, INC. 128   2015-01-28   
978-918 1 Lawrence MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-05-19   
978-918 2 Lawrence MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-05-19   
978-918 3 Lawrence MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-05-19   
978-918 4 Lawrence MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-05-19   
978-918 5 Lawrence MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-11-28   
978-918 6 Lawrence MA   5562 METRO PCS, INC. 128   2015-01-28   
978-918 7 Lawrence MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2017-08-01   
978-918 8 Lawrence MA   5562 METRO PCS, INC. 128   2017-01-21   
978-918 9 Lawrence MA   5562 METRO PCS, INC. 128   2015-01-28   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.