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: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-488 A Harrington DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-488 0 Harrington DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-488 1 Harrington DE PHLAPAFGXCX  073H TELNYX LLC 228      
302-488 2 Harrington DE   1991 CORETEL DELAWARE, INC. - DE 228      
302-488 3 Harrington DE   1991 CORETEL DELAWARE, INC. - DE 228      
302-488 4 Harrington DE   1991 CORETEL DELAWARE, INC. - DE 228      
302-488 5 Harrington DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-488 6 Harrington DE   1991 CORETEL DELAWARE, INC. - DE 228      
302-488 7 Harrington DE   1991 CORETEL DELAWARE, INC. - DE 228      
302-488 8 Harrington DE PHLAPAFGXWX  965H FRACTEL, LLC 228      
302-488 9 Harrington DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.