Isolated, programmable virtual private networks for your cloud infrastructure

Build isolated L2/L3 networks with your own IP ranges and security policies.

Why Private Networks

Private IP space

Your own private IP space, reachable only by the servers and services you authorize.

Flexible topology

Networks per project or per app. Segment by environment, tier, or role.

Software-defined

Spin up networks in seconds via API, console, or Terraform. Scales with your fleet.

How It Works

Pick an IP range. Attach servers. Set the rules.
Multiple networks per project
Private IPs for internal traffic
Pairs with Virtual Firewall and security groups
Provision via OpenStack API — using Terraform or CI of your choice
Internal traffic runs on the data center fabric for low-latency, high-throughput communication between instances.

Use cases

Internal application networks

Run app servers, databases, caches, and internal APIs on one private network with traffic between them only.

Environment segmentation

Keep dev, test, staging, and prod on separate networks with their own IP space and access rules.
See all use cases

Need a custom layout?

Tell us about your project. We'll help design it.

Get started With 3HCloud Private Networks

Get a Consultation