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: EPRVRINBDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-431 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 0 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 1 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 2 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 4 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 5 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 6 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 7 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 8 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-431 9 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-432 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-432 0 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-432 1 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-432 2 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-432 3 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-432 8 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-432 9 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-434 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-435 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-438 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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