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: BRPKMAWIDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-426 A Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-426 9 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-782 A Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-783 A Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 A Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 0 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 1 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 2 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 3 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 4 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 5 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 6 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 7 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      
413-796 8 Springfield MA 9102 VERIZON NEW ENGLAND INC. 126      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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