South Indian Bank IFSC Code ST THOMAS MOUNT, CHENNAI Branch in CHENNAI can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for South Indian Bank ST THOMAS MOUNT, CHENNAI Branch in CHENNAI allocated by RBI. Before using this ST THOMAS MOUNT, CHENNAI Branch CHENNAI South Indian Bank IFSC Code, kindly cross check the respective bank website. This South Indian Bank ST THOMAS MOUNT, CHENNAI Branch IFSC Code in CHENNAI supporting net banking has its unique IFSC code. ST THOMAS MOUNT, CHENNAI Branch CHENNAI South Indian Bank IFSC Code is a unique code which helps to identity the bank location too. NOTE that only those branches of a bank which are approved by RBI can provide net transfer systems.