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: GLPTMS55DS6

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
228-295 7 Biloxi MS 5278 TELEPAK NETWORKS, INC. - MS 484   2008-05-18   
228-471 1 Pascagoula MS 5278 TELEPAK NETWORKS, INC. - MS 484   2008-05-18   
228-471 2 Pascagoula MS 5278 TELEPAK NETWORKS, INC. - MS 484   2011-05-03   
228-687 A Gulfport MS 5278 TELEPAK NETWORKS, INC. - MS 484      
228-687 1 Gulfport MS 5278 TELEPAK NETWORKS, INC. - MS 484   2007-08-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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