Telkom Mobile Airtime Check
You can check your airtime balance, voice minutes, data bundles, unused credit and your airtime in any of the following ways:
Log in to My Telkom and select an account to view that specific balance
Download the Telkom App for Android or Apple.
Phone 188 and follow the voice prompts.
Dial *188# and press ‘Send’.
Send a blank SMS to 188.