If 9anime is blocked by your internet service provider (ISP), it is possible to access it using a virtual private network (VPN). A VPN encrypts your internet connection and routes your traffic through a server in another location, allowing you to bypass regional restrictions and access blocked websites. Please note that using a VPN to access 9anime or any other unauthorized anime streaming websites is not recommended, as it may still be illegal in your country and using these sites carries potential security risks. Instead, it is always better to use official and licensed anime streaming services, such as Funimation, Crunchyroll, or Hulu, to watch anime legally and safely.