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.

NPA: 228 [Rate centres in NPA 228] [Dial plan for NPA 228]

NXX: 265

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-265 A Gulfport MS GLPTMS54X6X  4886 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 484      
228-265 0 Gulfport MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2005-11-26   
228-265 1 Gulfport MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2005-12-02   
228-265 2 Gulfport MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2005-12-02   
228-265 3 Gulfport MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2006-04-07   
228-265 4 Gulfport MS GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2006-04-07   
228-265 5 Gulfport MS BILXMSEDX4X  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 484   2009-08-10   
228-265 6 Gulfport MS BILXMSEDXKY  8660 WINDSTREAM NUVOX, INC. 484   2010-01-17   
228-265 7 Gulfport MS BILXMSEDX4X  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 484   2010-05-17   
228-265 8 Gulfport MS BILXMSEDX4X  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 484   2010-10-09   
228-265 9 Gulfport MS GLPTMS54X6X  4886 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 484   2003-10-16   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.