How to register (new user) · On the Absa website home page click on Logon in the top right of the screen · Click Register · On the Absa Online Registration page,. How to get it · Signing up is free of charge. · Simply register online or visit your nearest branch and complete a registration form. · Registering for internet banking. Absa Bank (Mauritius) Limited. Registered in Mauritius (registered number C). Registered office: Sir William Newton Street, Port Louis, Mauritius.