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: GNWDDEGNRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
302-349 A Greenwood DE 9210 VERIZON DELAWARE, INC. 228      
302-349 0 Greenwood DE 9210 VERIZON DELAWARE, INC. 228      
302-349 4 Greenwood DE 9210 VERIZON DELAWARE, INC. 228      
302-349 5 Greenwood DE 9210 VERIZON DELAWARE, INC. 228      
302-349 9 Greenwood DE 9210 VERIZON DELAWARE, INC. 228      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.