Local Calling Guide

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NPA: 731 [Rate centres in NPA 731] [Dial plan for NPA 731]

NXX: 723

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-723 A Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 0 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 1 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 2 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 3 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 4 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 5 Milan TN MMPHTNMAYGY  829J PAETEC ITEL, LLC 468   2011-01-28   
731-723 6 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 7 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 8 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      
731-723 9 Milan TN MILNTNMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 468      

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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