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.
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Switch: MMPHTNGTDS0

Remotes:

Switch Switch name Switch type
MMPHTNHPRS5  MEMPHIS HUMPHREYS  5ER 
SOHNMSDCRS0  SOUTHAVEN  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
901-309 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-434 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-624 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-737 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-751 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-752 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-753 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-754 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-755 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-756 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-757 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-758 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
901-759 A Memphis TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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