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.

Ardmore (Limestone), AL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
256-423 A ARMRALXADS0  0280 ARDMORE TEL. CO., INC. 470      
256-785 A NSVLTNMTYZX  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 470      
256-943 A NSVLTNMTYZX  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 470      
256-943 1 NSVLTNMTYZX  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 470   2010-08-12   
256-943 4 LBNNTN070MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 470   2018-09-04   
256-995 A NSVLTNMTYZX  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 470      
256-995 0   773F MCC TELEPHONY OF THE SOUTH, LLC - AL 470      
256-995 9 NSVNTNGNYZZ  490J DISH WIRELESS, LLC 470   2022-12-21   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.