Conversation so far:
who is the brand ambassador of the recently launched mobile network reliance jio
On December 24, 2015, Bollywood actor Shah Rukh Khan was appointed as Jio's brand ambassador.
where is jio headquartered
Reliance Jio Infocomm Limited is headquartered in Mumbai, Maharashtra, India

Question: how many telecom circles does the company cover
Self-contained rewrite: how many telecom circles does jio cover