---
title: "createSubnet"
slug: "cli-vpc-subnetmanagement-createsubnet"
tags: ["VPC"]
updated: 2026-10-08T05:05:11Z
published: 2026-10-08T05:05:11Z
canonical: "cli.ncloud-docs.com/cli-vpc-subnetmanagement-createsubnet"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://cli.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# createSubnet

Available in VPC

Create a subnet according to the user-defined conditions.

## Syntax

The `createSubnet` syntax is as follows:

```
./ncloud vpc createSubnet \
    --vpcNo <vpc-no> \
    --zoneCode <zone-code> \
    --subnet <subnet-ip-range> \
    --subnetTypeCode <PUBLIC|PRIVATE> \
    --networkAclNo <network-acl-no> \
    [--subnetName <subnet-name>] \
    [--usageTypeCode <GEN|LOADB|BM|NATGW>] \
    [--regionCode <KR|SGN|JPN>] \
    [--output <json|xml>]
```

## Options

This section describes the options available when running `createSubnet`.

### Required options

The following options are required for `createSubnet`.

| Options | Type | Required | Description |
| --- | --- | --- | --- |
| `--vpcNo` | String | Required | VPC number - See [getVpcList](/docs/en/cli-vpc-vpcmanagement-getvpclist). |
| `--zoneCode` | String | Required | Zone code - See [getZoneList](/docs/en/cli-vserver-server-common-getzonelist). |
| `--subnet` | String | Required | IP address range - `/16`-`/28` - Uses private range (`10.0.0.0/8`, `172.16.0.0/12`, `192.168.0.0/16`). |
| `--subnetTypeCode` | String | Required | Subnet type code - `PUBLIC` \| `PRIVATE` - `PUBLIC`: Allows internet gateway. - `PRIVATE`: Does not allow internet gateway. |
| `--networkAclNo` | String | Required | Network ACL number - See [getNetworkAclList](/docs/en/cli-vpc-networkacl-getnetworkacllist). |

### Optional options

These are the optional options for `createSubnet`. Options that are not specified will use their default values.

| Options | Type | Required | Description |
| --- | --- | --- | --- |
| `--subnetName` | String | Optional | Subnet name - Enter 3-30 characters, including lowercase English letters, numbers, and special character `-`. - The string must begin with an English letter and end with an English letter or number. - If not entered, NAVER Cloud Platform will assign one automatically. |
| `--usageTypeCode` | String | Optional | Subnet usage type code - `GEN` \| `LOADB` \| `BM` \| `NATGW` - `GEN`: General - `LOADB`: Load balancer only - `BM`: Bare metal only - `NATGW`: NAT Gateway only |

### Common options

For information about the options common to all `vpc` subcommands, see [VPC options](/docs/en/cli-vpc#%EC%98%B5%EC%85%98).

## Examples

If the subnet creation request is successful, the subnet's configuration information and creation status are returned.

### Command

The command example is as follows:

```
./ncloud vpc createSubnet \
    --vpcNo 12345678 \
    --zoneCode KR-1 \
    --subnet 10.0.1.0/24 \
    --subnetTypeCode PUBLIC \
    --networkAclNo 34567890 \
    --subnetName test-subnet-01 \
    --usageTypeCode GEN \
    --regionCode KR \
    --output json
```

### Output

The output example is as follows:

```
{
  "createSubnetResponse": {
    "totalRows": 1,
    "subnetList": [
      {
        "subnetNo": "23456789",
        "vpcNo": "12345678",
        "zoneCode": "KR-1",
        "subnetName": "test-subnet-01",
        "subnet": "10.0.1.0/24",
        "subnetStatus": {
          "code": "CREATING",
          "codeName": "Creating"
        },
        "createDate": "2026-07-07T14:12:27+0900",
        "subnetType": {
          "code": "PUBLIC",
          "codeName": "Public"
        },
        "usageType": {
          "code": "GEN",
          "codeName": "General"
        },
        "networkAclNo": "34567890"
      }
    ],
    "requestId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "returnCode": "0",
    "returnMessage": "success"
  }
}
```