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.

OCN: 3099 US LEC OF TENNESSEE INC. - MS

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
228-233 A Biloxi MS BILXMSED0MD  484      
228-233 1 Biloxi MS BILXMSED0MD  484      
228-233 2 Biloxi MS BILXMSED0MD  484      
228-233 3 Biloxi MS BILXMSED0MD  484      
228-236 A Gulfport MS BILXMSED0MD  484      
228-236 1 Gulfport MS BILXMSED0MD  484      
228-236 2 Gulfport MS BILXMSED0MD  484      
228-236 3 Gulfport MS BILXMSED0MD  484      
228-254 1 Pass Christian MS BILXMSED0MD  484   2008-12-01   
228-282 7 Ocean Springs MS BILXMSED0MD  484   2013-07-12   
228-460 1 Moss Point MS BILXMSED0MD  484   2011-02-28   
228-689 1 Bay St Louis MS BILXMSED0MD  484   2013-06-12   
601-308 2 Crystal Springs MS JCSNMSCP28Z  482   2015-01-22   
601-427 7 Madison MS JCSNMSCP28Z  482   2015-03-26   
601-620 1 Hattiesburg MS JCSNMSCP28Z  482   2012-07-31   
662-874 A Olive Branch MS MMPHTNMA61Z  468      
662-874 1 Olive Branch MS MMPHTNMA61Z  468   2010-02-08   
662-874 8 Olive Branch MS MMPHTNMA61Z  468   2012-03-12   
662-912 A Hernando MS MMPJTNJUDS0  468      
662-912 1 Hernando MS MMPJTNJUDS0  468      
662-912 2 Hernando MS MMPJTNJUDS0  468      
662-912 3 Hernando MS MMPJTNJUDS0  468      
662-996 A Memphis MS MMPJTNJUDS0  468      
662-996 1 Memphis MS MMPJTNJUDS0  468      
662-996 2 Memphis MS MMPJTNJUDS0  468      
662-996 3 Memphis MS MMPJTNJUDS0  468      
662-996 4 Memphis MS MMPJTNJUDS0  468      
662-996 5 Memphis MS MMPJTNJUDS0  468   2013-10-18   
769-230 A Jackson MS JCSNMSCP28Z  482      
769-230 1 Jackson MS JCSNMSCP28Z  482   2010-08-20   
769-777 3 Jackson MS JCSNMSCP28Z  482   2015-03-26   

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

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