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
978-332 A Lawrence MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2004-05-03   
978-332 0 Lawrence MA   5562 METRO PCS, INC. 128   2008-12-15   
978-332 1 Lawrence MA   5562 METRO PCS, INC. 128   2008-12-15   
978-332 2 Lawrence MA   5562 METRO PCS, INC. 128   2010-09-06   
978-332 3 Lawrence MA   5562 METRO PCS, INC. 128   2010-09-06   
978-332 4 Lawrence MA   5562 METRO PCS, INC. 128   2010-09-06   
978-332 5 Lawrence MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2004-05-03   
978-332 6 Lawrence MA   5562 METRO PCS, INC. 128   2010-09-06   
978-332 7 Lawrence MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-11-17   
978-332 8 Lawrence MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2004-05-03   
978-332 9 Lawrence MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2004-05-03   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.