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
617-536 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-572 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-578 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-579 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-579 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-579 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-579 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-579 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-579 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-579 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-579 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-585 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-587 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-638 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-683 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-859 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-919 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-927 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      

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

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