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
617-236 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-246 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-247 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-262 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-266 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-267 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-351 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 0 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-369 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 4 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 5 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 6 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 7 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-375 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-377 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-377 1 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-377 2 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-377 3 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-377 8 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-377 9 Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-414 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-421 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-424 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-425 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-437 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-450 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-519 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-519 2 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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