Public IP Ranges

Infomaniak provides a regularly updated JSON file containing all public IP address ranges (IPv4 and IPv6) used by its infrastructure, including Public Cloud services.

Access the IP Ranges

JSON file: https://prefixes.infomaniak.com/json

This file lists all IP ranges in CIDR notation (e.g., 192.0.2.0/24), which represents a block of consecutive IP addresses.

Use Cases

The IP ranges file is particularly useful for:

• Firewall configuration: Allow or restrict traffic from/to Infomaniak infrastructure
• Security group rules: Configure precise ingress/egress rules
• IP whitelisting: Authorize only Infomaniak Public Cloud IPs
• Network monitoring: Identify traffic sources
• Compliance requirements: Document external IP ranges

JSON File Structure

The JSON file contains entries with the following information:

• IP ranges in CIDR format
• IPv4 and IPv6 addresses

Example: Whitelisting Public Cloud IPs

To allow traffic only from Infomaniak Public Cloud infrastructure:

1. Download the JSON file: curl https://prefixes.infomaniak.com/json
2. Extract IP ranges in CIDR format
3. Create security group rules:

# Example: Allow SSH from Public Cloud IP range
openstack security group rule create \
  --ingress \
  --protocol tcp \
  --dst-port 22 \
  --remote-ip 192.0.2.0/24 \
  my-security-group

Dynamic IP Ranges

IP ranges may change over time. We recommend checking the JSON file regularly or automating the retrieval process.

More Information

For detailed information about Infomaniak's public IP ranges, see the official FAQ.