TikTok is all set to come up with its own International Data Center to be established in India. Recently, the Government of India seems focused towards data localization of these applications. Read more at gizbot.com
TikTok therefore seems to be follow suit. There might still be some time left for TikTok to finally launch its data center.
As of now, TikTok has stored the data with a third-party data center. Various issues seem to be revolving around TikTok and as such it also seems to be banned in some parts of the country.