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: BILXMSEDX9X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
228-295 A Biloxi MS 8660 WINDSTREAM NUVOX, INC. 484      
228-295 9 Biloxi MS 8660 WINDSTREAM NUVOX, INC. 484   2008-04-05   
228-679 5 Gulfport MS 8660 WINDSTREAM NUVOX, INC. 484   2010-03-11   

Last updated: Sun, 31 Oct 2021 22:15:27 UTC

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