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.

Switch: SMVLTNXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
615-215 A Smithville TN 0562 DEKALB TEL. COOP. 470      
615-273 A Milton TN 0562 DEKALB TEL. COOP. 470      
615-286 A Norene TN 0562 DEKALB TEL. COOP. 470      
615-408 A Alexandria (Wilson) TN 0562 DEKALB TEL. COOP. 470      
615-409 A Woodbury (Rutherford) TN 0562 DEKALB TEL. COOP. 470      
615-464 A Auburntown TN 0562 DEKALB TEL. COOP. 470      
615-529 A Alexandria TN 0562 DEKALB TEL. COOP. 470      
615-536 A Liberty TN 0562 DEKALB TEL. COOP. 470      
615-548 A Temperance Hall TN 0562 DEKALB TEL. COOP. 470      
615-563 A Woodbury TN 0562 DEKALB TEL. COOP. 470      
615-597 A Smithville TN 0562 DEKALB TEL. COOP. 470      
615-683 A Gordonsville TN 0562 DEKALB TEL. COOP. 470      
615-765 A Woodland TN 0562 DEKALB TEL. COOP. 470      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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