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: LGMDMALODS0

Remotes:

Switch Switch name Switch type
CHESMAMURS1  CHESTER  RSC 
HMPDMAMARS1  HAMPDEN  RSC 
HNTNMAMARS1  HUNTINGTON  RSC 
OTISMAEORS1  OTIS  RSC 
SNDSMAOTRS1  SANDISFIELD  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-565 A Longmeadow MA 9102 VERIZON NEW ENGLAND INC. 126      
413-565 1 Longmeadow MA 9102 VERIZON NEW ENGLAND INC. 126      
413-565 2 Longmeadow MA 9102 VERIZON NEW ENGLAND INC. 126      
413-565 4 Longmeadow MA 9102 VERIZON NEW ENGLAND INC. 126      
413-565 5 Longmeadow MA 9102 VERIZON NEW ENGLAND INC. 126      
413-565 6 Longmeadow MA 9102 VERIZON NEW ENGLAND INC. 126      
413-567 A Longmeadow MA 9102 VERIZON NEW ENGLAND INC. 126      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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