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: RXBRMAWADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-427 A Roxbury MA 9102 VERIZON NEW ENGLAND INC. 128      
617-442 A Roxbury MA 9102 VERIZON NEW ENGLAND INC. 128      
617-445 A Roxbury MA 9102 VERIZON NEW ENGLAND INC. 128      
617-522 A Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-524 A Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-541 A Roxbury MA 9102 VERIZON NEW ENGLAND INC. 128      
617-652 3 Roxbury MA 9102 VERIZON NEW ENGLAND INC. 128   2007-05-09   
617-971 A Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-971 0 Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-971 1 Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-971 2 Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-971 3 Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-971 4 Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-971 9 Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-983 A Jamaica Plain MA 9102 VERIZON NEW ENGLAND INC. 128      
617-989 A Roxbury MA 9102 VERIZON NEW ENGLAND INC. 128      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.