# Types of Subnet The Skynet protocol includes various subnet types tailored to specific tool requirements: * **Public Subnet:** These subnets are accessible to the public and cater to AI applications or agents that do not require high-security measures or authorization before use. Users or enterprises utilizing this subnet do not need permission; it is permissionless. * **Private Subnet:** Reserved and restricted, private subnets provide the tools for AI applications or agents requiring heightened security and privacy. Only whitelisted enterprises or entities can access these private subnets, and the enterprise or entity is responsible for configuring automated failover between different private subnets. * **Sovereign Subnet:** Sovereign subnets are inaccessible to any parties other than the entity that established them, as they are dedicated solely to using the creating entity. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://documentation.skynet.io/skynet/skynet-protocol/subnet/types-of-subnet.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.