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: 689

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-689 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 0 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 1 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 2 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 3 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 4 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 5 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-689 6 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 7 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 8 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 9 Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.