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: 509

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-509 A Hockessin DE PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
302-509 0 Hockessin DE   515J IP HORIZON LLC 228      
302-509 1 Hockessin DE LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
302-509 2 Hockessin DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-509 3 Hockessin DE PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
302-509 4 Hockessin DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-509 5 Hockessin DE LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
302-509 6 Hockessin DE   1991 CORETEL DELAWARE, INC. - DE 228      
302-509 7 Hockessin DE LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
302-509 8 Hockessin DE LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
302-509 9 Hockessin DE LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.