If you have a Jio or Airtel SIM, check their bundled OTT apps (JioCinema, Airtel Xstream) – they sometimes include older Ice Age movies with regional dubbing.
The film is copyrighted by 20th Century Fox (now Disney). Distributing or downloading ripped copies without paying for the official release violates copyright laws in India (Copyright Act, 1957) and internationally. Ice Age 4 Continental Drift Tamil Dubbed DvD Rip 700Mb