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: BKLIMAMADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-232 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-264 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-277 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-278 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-525 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-566 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-582 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-632 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-667 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-713 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-730 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-731 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-732 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-734 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-735 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-738 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-739 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-754 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-975 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
857-215 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
857-218 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
857-307 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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