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: WNSCRICLDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-235 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-357 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-393 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-581 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-658 A Cumberland Hill RI 9102 VERIZON NEW ENGLAND INC. 130      
401-665 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-762 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-763 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-765 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-766 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-767 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-768 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-769 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-770 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      
401-772 A Woonsocket RI 9102 VERIZON NEW ENGLAND INC. 130      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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