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: BSTNMABEDS2

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-927 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-937 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
857-362 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
857-362 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2006-08-18   
857-362 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2006-08-18   
857-362 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2006-08-18   
857-362 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2006-08-18   
857-362 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2006-08-18   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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