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.

Switch: BILXMSED0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
228-233 A Biloxi MS 3099 US LEC OF TENNESSEE INC. - MS 484      
228-233 1 Biloxi MS 3099 US LEC OF TENNESSEE INC. - MS 484      
228-233 2 Biloxi MS 3099 US LEC OF TENNESSEE INC. - MS 484      
228-233 3 Biloxi MS 3099 US LEC OF TENNESSEE INC. - MS 484      
228-236 A Gulfport MS 3099 US LEC OF TENNESSEE INC. - MS 484      
228-236 1 Gulfport MS 3099 US LEC OF TENNESSEE INC. - MS 484      
228-236 2 Gulfport MS 3099 US LEC OF TENNESSEE INC. - MS 484      
228-236 3 Gulfport MS 3099 US LEC OF TENNESSEE INC. - MS 484      
228-254 1 Pass Christian MS 3099 US LEC OF TENNESSEE INC. - MS 484   2008-12-01   
228-282 7 Ocean Springs MS 3099 US LEC OF TENNESSEE INC. - MS 484   2013-07-12   
228-460 1 Moss Point MS 3099 US LEC OF TENNESSEE INC. - MS 484   2011-02-28   
228-689 1 Bay St Louis MS 3099 US LEC OF TENNESSEE INC. - MS 484   2013-06-12   

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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