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: 302

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-302 A Delaware City DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-302 0 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 1 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 2 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 3 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 4 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 5 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 6 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 7 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 8 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   
302-302 9 Delaware City DE   969E ONVOY, LLC - DE 228   2022-11-27   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.