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: LFYTTNXADS1

Remotes:

Switch Switch name Switch type
SCVLKYXRRS0  SCOTTSVILLE  RS 
SCVLKYXRRS5  SCOTTSVILLE  NT5 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
615-633 A Hillsdale TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-644 A Westmoreland TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-655 A Green Grove TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-666 A Lafayette TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-677 A Pleasant Shade TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-688 A Lafayette TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-699 A Red Boiling Springs TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-774 A Defeated TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-841 A Bethpage TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      
615-888 A Oak Grove (Sumner) TN 0573 NORTH CENTRAL TEL. COOP., INC. 470      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.