Create a subnet with a custom IP address range.

## Explore further


For detailed documentation that includes this code sample, see the following:

- [Deploy a basic Flask web server by using Terraform](https://docs.cloud.google.com/docs/terraform/deploy-flask-web-server)

## Code sample

### Terraform


To learn how to apply or remove a Terraform configuration, see
[Basic Terraform commands](https://docs.cloud.google.com/docs/terraform/basic-commands).


For more information, see the
[Terraform provider reference documentation](https://registry.terraform.io/providers/hashicorp/google/latest/docs).

    resource "google_compute_network" "vpc_network" {
      name                    = "my-custom-mode-network"
      auto_create_subnetworks = false
      mtu                     = 1460
    }

    resource "google_compute_subnetwork" "default" {
      name          = "my-custom-subnet"
      ip_cidr_range = "10.0.1.0/24"
      region        = "us-west1"
      network       = google_compute_network.vpc_network.id
    }

## What's next


To search and filter code samples for other Google Cloud products, see the
[Google Cloud sample browser](https://docs.cloud.google.com/docs/samples?product=computeengine).