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.

Biloxi, MS

<< 1 2 3 4 5 6 7

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
228-967 A GLPTMSATX7X  516C AT&T CORP. 484      
228-967 0 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-967 1 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-967 2 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-967 3 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-967 4 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-967 5 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-967 6 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-967 7 GLPTMSATX7X  516C AT&T CORP. 484   2010-02-21   
228-967 8 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-967 9 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2020-03-15   
228-999 A BILXMSAT6MD  145J TERRA NOVA TELECOM INC. 484      
228-999 0 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2019-11-10   
228-999 1 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2019-11-10   
228-999 2 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2019-11-10   
228-999 3 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2019-11-10   
228-999 4 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2019-11-10   
228-999 5 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2019-11-10   
228-999 6 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2019-11-10   
228-999 7 BILXMSAT7MD  965H FRACTEL, LLC 484   2019-09-11   
228-999 8 GLPTMSATX4X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 484   2019-11-10   
228-999 9   145J TERRA NOVA TELECOM INC. 484   2019-03-18   

<< 1 2 3 4 5 6 7

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.