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: 228 [Rate centres in NPA 228] [Dial plan for NPA 228]

NXX: 288

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-288 A Pass Christian MS BILXMSAT7MD  965H FRACTEL LLC 484   2021-08-07   
228-288 0 Pass Christian MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2021-08-21   
228-288 1 Pass Christian MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2021-08-21   
228-288 2 Pass Christian MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2021-11-30   
228-288 3 Pass Christian MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2021-11-30   
228-288 4 Pass Christian MS   490J DISH WIRELESS, LLC 484   2022-03-01   
228-288 5 Pass Christian MS   490J DISH WIRELESS, LLC 484   2022-04-01   
228-288 7 Pass Christian MS BILXMSAT9MD  516J TON80 COMMUNICATIONS LLC 484   2021-08-08   
228-288 8 Pass Christian MS BILXMSAT7MD  965H FRACTEL LLC 484   2021-08-07   
228-288 9 Pass Christian MS BILXMSAT5MD  197D VONAGE AMERICA LLC 484   2021-09-28   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.