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

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      
617-369 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-373 A 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      
617-414 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      
617-536 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      
617-585 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      
617-859 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-867 A 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      
617-937 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
617-954 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128      
857-362 A Boston MA 9102 VERIZON NEW ENGLAND INC. 128   2006-08-18   

Last updated: Wed, 05 Feb 2020 02:15:44 UTC

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