Public networks are available for bare metal servers only.
Use cases
- Shared public network: put multiple servers on the same public network so they share one routed network — see Network bonding.
- Portable, server-independent IPs: the public network and its IPs belong to the project, not to a single server.
Public network sizes
You pick a public network size at creation. The size sets how many servers the public network can hold — each public network reserves 5 IPs (2 for the network and broadcast addresses, 3 for the gateway), and the rest are usable by servers:
The location is fixed at creation — a public network can’t be moved to another site later.
Billing
Every IP in a public network is billed by size, from the moment you create it — regardless of how many servers use it. See the networking pricing page for current rates.Creating a public network
1
Navigate to Public networks
Select a project and go to Network → Public networks in the sidebar.
2
Click Create public network
Click Create public network. Each team can have 2 public networks by default — contact support to request an increase.
3
Choose a site and size
Select the Site and a Size (
/26–/29). The size sets how many servers the public network can hold. Both are fixed once the public network is created.4
Click Create
The public network is allocated immediately with a status of Not bonded — billable, but not live until you bond the first server onto it.