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: DYBGTNMADS0

Remotes:

Switch Switch name Switch type
HLLSTNMTRS5  HALLS  RSC 
HNNGTNMARS5  HENNING  RSC 
NWBRTNMARS5  NEWBERN  RSS 
RDGLTNMARS5  RIDGELY  RSS 
TPVLTNMARS0  TIPTONVILLE  RSS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
731-285 A Dyersburg TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-286 A Dyersburg TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-287 A Dyersburg TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-288 A Dyersburg TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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