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: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-334 A Holly Oak DE NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-334 0 Holly Oak DE NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-334 1 Holly Oak DE PHLAPAFGXGX  939H COMMIO, LLC 228   2021-08-28   
302-334 2 Holly Oak DE PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-05-15   
302-334 3 Holly Oak DE NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-334 4 Holly Oak DE NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-334 5 Holly Oak DE PHLAPAFGD4S  349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2021-05-31   
302-334 6 Holly Oak DE PHLAPAFGXGX  939H COMMIO, LLC 228   2021-08-28   
302-334 7 Holly Oak DE NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      
302-334 8 Holly Oak DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228   2021-01-15   
302-334 9 Holly Oak DE NWRKDEWWAMD  7968 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - DE 228      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.