User-level network policies can be created by which of the following roles?

By default, Snowflake allows users to connect to the service from any computer or device IP address. A security administrator (or higher) can create a network policy to allow or deny access to a single IP address or a list of addresses. Network policies currently support only Internet Protocol version 4 (i.e. IPv4) addresses.

An administrator with sufficient permissions can create any number of network policies.

https://docs.snowflake.com/en/user-guide/network-policies.html#:~:text=A%20security%20administrator%20(or%20higher,any%20number%20of%20network%20policies .