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.

Switch: LYNNMACHRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
781-477 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 0 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 1 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 2 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 3 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 4 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 6 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 7 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 8 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-477 9 Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-581 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-586 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-592 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-593 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-595 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-596 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-598 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
781-599 A Lynn MA 9102 VERIZON NEW ENGLAND INC. 128      
978-530 A Peabody MA 9102 VERIZON NEW ENGLAND INC. 128      
978-530 1 Peabody MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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