FirePuppy
Monty Mole
As disappointing as it is, Netflix's 5-year contract with Sega and TMS Entertainment expires after November. That means we're going to lose Sonic X by that time.
Most unfortunately, it was also the only streaming option for the show in some countries including those in Northern Europe, the Iberian Peninsula, and a majority of Asia. The good news is, the show is still available on Tubi (in the US) and YouTube on Anime! on TMS Official Channel, TMS Anime Latino, and Amazon Prime Video in more developed countries.