Oracle Cloud Infrastructure
View on mapOracle publishes public IP address ranges for Oracle Cloud Infrastructure as JSON (by region) and in documentation - for firewall and routing planning.
Autonomous systems
AS31898
AS6142
AS35269
Published ranges
OCI public IP ranges
Official feedOracle publishes a machine-readable JSON file of public IPv4 CIDRs by region (with tags such as OCI, OSN, and object storage). Use it for allowlists; pair with the human-readable doc for context.