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: CNTNRIPHRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-275 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 0 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 1 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 2 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 4 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 5 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 6 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 7 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 8 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-275 9 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-462 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-464 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-464 3 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-464 4 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-464 6 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-464 7 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-464 8 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-464 9 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-477 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-477 1 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-477 5 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-477 7 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-477 8 Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-942 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-943 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-944 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      
401-946 A Providence RI 9102 VERIZON NEW ENGLAND INC. 130      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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