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: SWCKMACODS0

Remotes:

Switch Switch name Switch type
BLNDMAGLRS1  BLANDFORD  DLM 
GRVIMAWGRS1  GRANVILLE  DLM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-569 A Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      
413-569 0 Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      
413-569 1 Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      
413-569 2 Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      
413-569 3 Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      
413-569 4 Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      
413-569 5 Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      
413-569 6 Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      
413-569 9 Southwick MA 9102 VERIZON NEW ENGLAND INC. 126      

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

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