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: SAGSMACEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
781-231 A Saugus MA 9102 VERIZON NEW ENGLAND INC. 128      
781-233 A Saugus MA 9102 VERIZON NEW ENGLAND INC. 128      
781-941 A Saugus MA 9102 VERIZON NEW ENGLAND INC. 128      
781-941 1 Saugus MA 9102 VERIZON NEW ENGLAND INC. 128      
781-941 2 Saugus MA 9102 VERIZON NEW ENGLAND INC. 128      
781-941 7 Saugus MA 9102 VERIZON NEW ENGLAND INC. 128      
781-941 8 Saugus MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

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