Given that the official telecast ended in 2014-2015 (with reruns thereafter), here are the current legal and fan-based sources:
267 or 268 episodes (depending on the digital or physical distribution format). Production: Swastik Productions, led by Siddharth Kumar Tewary. Mythological Drama. Key Narrative Phases (Episode Milestones) vijay tv mahabharatham all episodes 1268