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: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
228-591 A Vancleave MS BILXMSEDX4X  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 484      
228-591 0 Vancleave MS BILXMSEDXJX  719E ONVOY, LLC - MS 484      
228-591 1 Vancleave MS BILXMSEDX4X  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 484      
228-591 2 Vancleave MS BILXMSEDXJX  719E ONVOY, LLC - MS 484      
228-591 3 Vancleave MS BILXMSEDXJX  719E ONVOY, LLC - MS 484      
228-591 4 Vancleave MS BILXMSEDXJX  719E ONVOY, LLC - MS 484      
228-591 5 Vancleave MS BILXMSEDXJX  719E ONVOY, LLC - MS 484      
228-591 6 Vancleave MS   145J TERRA NOVA TELECOM INC. 484      
228-591 7 Vancleave MS BILXMSEDXJX  719E ONVOY, LLC - MS 484      
228-591 8 Vancleave MS BILXMSEDXJX  719E ONVOY, LLC - MS 484      
228-591 9 Vancleave MS BILXMSEDXJX  719E ONVOY, LLC - MS 484      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.