Reserved IP Limits

Validated on 27 Feb 2025 • Last edited on 28 Feb 2025

DigitalOcean Reserved IPs are publicly-accessible static IPv4 addresses. Assign and reassign reserved IP addresses to Droplets as needed, or implement an automated failover mechanism with reserved IPs to build a high availability infrastructure. IPv6 support is now available in public preview. Enroll in the feature preview to create reserved IPv6 addresses.

  • By default, you can reserve three reserved IPs per account. If you reach this limit, you can request more through the control panel.

  • You cannot assign a reserved IP to more than one Droplet at a time.

  • You cannot assign reserved IPs to DigitalOcean Load Balancers.

  • Droplets cannot have more than one Reserved IP address assigned to them at a time.

  • Reserved IPs do not support PTR (rDNS) records.

  • We do not support reserved IPs for DigitalOcean Kubernetes worker nodes.

  • A Droplet must have an anchor IP before you can assign a reserved IPv4 to it. Droplets created after 20 October 2015 automatically have an anchor IP, and you can create an anchor IP on older Droplets.

  • Droplets created from a custom image do not receive an anchor IP address and do not require one to use a reserved IP. When you assign a reserved IP address to a Droplet created from a custom image, the reserved IP is automatically mapped to the Droplet’s public IPv4 address instead of an anchor IP.

  • Reserved IPs do not support SMTP traffic.

  • Reserved IPv6 addresses are currently in public preview. You must enroll in the preview to create reserved IPv6 addresses.

  • You cannot delete a currently-assigned reserved IPv6 address. Unassign the address from its Droplet before deleting it.

  • You must use doctl v1.120.0 or higher to create and manage reserved IPv6 addresses on the command line.

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