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: EPRVRINB6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-216 2 Woonsocket RI 145J TERRA NOVA TELECOM INC. 130   2024-02-06   
401-287 6 Warwick RI 145J TERRA NOVA TELECOM INC. 130   2024-12-28   
401-322 6 Westerly RI 145J TERRA NOVA TELECOM INC. 130   2024-09-09   
401-327 7 Providence RI 145J TERRA NOVA TELECOM INC. 130   2024-12-28   
401-366 1 Portsmouth RI 145J TERRA NOVA TELECOM INC. 130   2024-02-12   
401-377 3 Westerly RI 145J TERRA NOVA TELECOM INC. 130   2024-02-12   
401-403 9 Providence RI 145J TERRA NOVA TELECOM INC. 130   2024-05-09   
401-623 3 Coventry RI 145J TERRA NOVA TELECOM INC. 130   2024-05-09   
401-625 8 Tiverton RI 145J TERRA NOVA TELECOM INC. 130   2024-09-10   
401-652 3 Woonsocket RI 145J TERRA NOVA TELECOM INC. 130   2024-09-09   
401-655 9 Bristol RI 145J TERRA NOVA TELECOM INC. 130   2024-05-09   
401-682 9 Portsmouth RI 145J TERRA NOVA TELECOM INC. 130   2024-09-09   
401-900 A Providence RI 145J TERRA NOVA TELECOM INC. 130      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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