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: BILXMSAT2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
228-202 8 Pascagoula MS 939H COMMIO, LLC 484   2022-09-26   
228-236 0 Gulfport MS 939H COMMIO, LLC 484   2021-07-24   
228-236 9 Gulfport MS 939H COMMIO, LLC 484   2021-07-24   
228-250 2 Biloxi MS 939H COMMIO, LLC 484   2022-09-25   
228-250 3 Biloxi MS 939H COMMIO, LLC 484   2022-09-25   
228-288 6 Pass Christian MS 939H COMMIO, LLC 484   2022-08-11   
228-299 4 Pearlington MS 939H COMMIO, LLC 484   2022-12-11   
228-336 2 Moss Point MS 939H COMMIO, LLC 484   2022-12-12   
228-529 A Biloxi MS 939H COMMIO, LLC 484      
228-529 9 Biloxi MS 939H COMMIO, LLC 484   2019-08-16   
228-853 0 Vancleave MS 939H COMMIO, LLC 484   2022-12-11   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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