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      
617-264 2 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-264 3 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-264 4 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-264 5 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-264 6 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-264 7 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-264 8 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-264 9 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      
617-355 0 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2003-04-07   
617-355 1 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 2 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 3 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 4 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 5 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 6 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 7 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 8 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-355 9 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2003-04-07   
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      
617-582 0 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-582 1 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-582 4 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-582 5 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-582 6 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-582 7 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-582 8 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-582 9 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      
617-735 1 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-735 2 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-735 3 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-735 4 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-735 8 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
617-735 9 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      
857-215 0 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 1 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 2 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 3 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 4 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 5 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 6 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 7 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 8 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 9 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-218 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
857-218 3 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2007-02-11   
857-218 4 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2007-02-11   
857-218 5 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2007-02-14   
857-218 6 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2007-02-14   
857-218 7 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2007-02-14   
857-307 A Brookline MA 9102 VERIZON NEW ENGLAND INC. 128      
857-307 0 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 1 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 2 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 3 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 4 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 5 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 6 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 7 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 8 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-307 9 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2006-04-03   
857-364 2 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2005-03-12   
857-364 3 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2005-03-12   
857-364 4 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2005-03-12   
857-364 5 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2005-03-12   
857-364 6 Brookline MA 9102 VERIZON NEW ENGLAND INC. 128   2005-03-12   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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