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: 797

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-797 A Bay St Louis MS BILXMSEDYSX  829J PAETEC ITEL, LLC 484      
228-797 0 Bay St Louis MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2020-10-27   
228-797 1 Bay St Louis MS BILXMSEDXOY  624H ONVOY SPECTRUM, LLC 484   2023-08-10   
228-797 2 Bay St Louis MS BILXMSEDYSX  829J PAETEC ITEL, LLC 484      
228-797 5 Bay St Louis MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2020-12-19   
228-797 6 Bay St Louis MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2020-12-19   
228-797 7 Bay St Louis MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2024-04-04   
228-797 8 Bay St Louis MS BILXMSEDXOY  624H ONVOY SPECTRUM, LLC 484   2023-08-10   
228-797 9 Bay St Louis MS BILXMSEDXJX  719E ONVOY, LLC - MS 484   2024-04-04   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.