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: FLMOMAMGDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-289 A Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-289 2 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-289 3 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-289 4 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-289 5 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-289 7 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-289 8 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-289 9 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-299 A Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-299 2 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-299 8 Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-457 A Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-495 A Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-540 A Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-548 A Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      
508-891 A Falmouth MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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