Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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  593K MCC TELEPHONY LLC 470      
256-785 0   145J TERRA NOVA TELECOM INC. 470   2026-03-28   
256-943 A NSVLTNMTYZX  593K MCC TELEPHONY LLC 470      
256-943 1 NSVLTNMTYZX  593K MCC TELEPHONY LLC 470   2010-08-12   
256-943 4   792K CHARTER IP ENABLED SERVICES, LLC 470   2018-09-04   
256-995 A NSVLTNMTYZX  593K MCC TELEPHONY LLC 470      
256-995 0 NSVLTNMTYZX  593K MCC TELEPHONY LLC 470      
256-995 5   145J TERRA NOVA TELECOM INC. 470   2025-07-17   
256-995 9 NSVNTNGNYZZ  490J BOOST SUBSCRIBERCO L.L.C. 470   2022-12-21   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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