Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: ADVNNCXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-940 A Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-940 2 Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-940 3 Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-940 4 Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-940 5 Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-940 6 Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-941 A Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-941 2 Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      
336-998 A Advance NC 0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 424      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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