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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-689 A Bay St Louis MS MSTFMSCUDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 484      
228-689 0 Bay St Louis MS   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 484      
228-689 1 Bay St Louis MS   3099 US LEC OF TENNESSEE INC. - MS 484   2013-06-12   
228-689 3 Bay St Louis MS   719E ONVOY, LLC - MS 484   2018-09-11   
228-689 8 Bay St Louis MS   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 484      
228-689 9 Bay St Louis MS   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 484      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.