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: CLTNMACHRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-365 A Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 1 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 2 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 3 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 4 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 5 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 6 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 7 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 8 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-365 9 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 A Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 0 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 1 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 3 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 4 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 5 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 6 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 7 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 8 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      
978-368 9 Clinton MA 9102 VERIZON NEW ENGLAND INC. 128      

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

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