Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Sparta, NC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
336-372 A SPRTNCXA372  0501 SKYLINE TEL. MEMBERSHIP CORP. 424      
336-572 A ELKNNCXA5MD  5932 CAROLINA WEST WIRELESS, INC. 424      
336-640 A GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424      
336-640 0 GNBONCCKX3Y  073H TELNYX LLC 424   2022-09-09   
336-640 1 GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2019-01-12   
336-640 2 ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2020-09-07   
336-640 6 GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2020-11-16   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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