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.
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Switch: BSTNMAHADS9

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-542 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-556 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-574 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-636 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-654 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-695 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-728 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-753 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-760 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-832 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-956 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-988 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
857-224 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
857-224 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   
857-224 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2010-02-07   

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

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