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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date
302-509 A Hockessin DE   145D COMCAST PHONE OF DELAWARE, LLC - DE 228    
302-509 0 Hockessin DE   399H LOCAL ACCESS LLC - DE 228 2016-03-10   
302-509 1 Hockessin DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228 2015-04-11   
302-509 2 Hockessin DE   969E NEUTRAL TANDEM-DELAWARE, LLC - DE 228 2016-03-11   
302-509 3 Hockessin DE   145D COMCAST PHONE OF DELAWARE, LLC - DE 228 2015-04-10   
302-509 4 Hockessin DE   969E NEUTRAL TANDEM-DELAWARE, LLC - DE 228 2016-03-11   
302-509 5 Hockessin DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228 2017-08-24   
302-509 6 Hockessin DE   1991 CORETEL DELAWARE, INC. - DE 228 2018-06-04   
302-509 7 Hockessin DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228 2017-05-08   
302-509 8 Hockessin DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228 2015-11-28   
302-509 9 Hockessin DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228 2015-09-16   

Last updated: Fri, 07 Sep 2018 02:13:12 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.