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: MMPHTNMADS0

Remotes:

Switch Switch name Switch type
BLVRTNMARPA  BOLIVAR MAIN  RP 
GDJTTNMARPA  GRAND JUNCTION  RP 
GDJTTNMARPB  GRAND JUNCTION  RP 
MDTNTNMARPA  MIDDLETON  RP 
WHVLTNMTRPB  WHITEVILLE  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
901-222 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-227 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-341 0 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468   2003-10-05   
901-341 1 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468   2003-10-05   
901-341 2 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468   2003-10-05   
901-448 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-453 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-453 1 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468   2014-02-16   
901-495 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-495 1 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-495 6 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-495 7 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-495 8 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-515 3 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468   2005-11-05   
901-515 4 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468   2003-12-14   
901-515 5 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468   2003-12-14   
901-543 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 0 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 1 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 2 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 3 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 4 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 6 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 7 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 8 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-544 9 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-545 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-545 0 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-545 6 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-545 7 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-545 8 Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-595 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-678 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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