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.

NPA: 302 [Rate centres in NPA 302] [Dial plan for NPA 302]

NXX: 672

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-672 A Dover DE DOVRDEDVDS0  9210 VERIZON DELAWARE, INC. 228      
302-672 0 Dover DE   318J COMCAST IP PHONE LLC 228   2009-05-13   
302-672 1 Dover DE   9210 VERIZON DELAWARE, INC. 228      
302-672 2 Dover DE   9210 VERIZON DELAWARE, INC. 228      
302-672 3 Dover DE   4124 XO DELAWARE, INC. 228      
302-672 4 Dover DE   9210 VERIZON DELAWARE, INC. 228      
302-672 5 Dover DE   9210 VERIZON DELAWARE, INC. 228      
302-672 6 Dover DE   9210 VERIZON DELAWARE, INC. 228      
302-672 7 Dover DE   9210 VERIZON DELAWARE, INC. 228      
302-672 8 Dover DE   274E NETCARRIER TELECOM, INC. - DE 228   2006-11-14   
302-672 9 Dover DE   9210 VERIZON DELAWARE, INC. 228      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.