1. Packages
  2. Standard Library
  3. API Docs
  4. cidrsubnet
StandardLibrary v2.3.2 published on Tuesday, Feb 10, 2026 by Pulumi
std logo
StandardLibrary v2.3.2 published on Tuesday, Feb 10, 2026 by Pulumi

    Takes an IP address range in CIDR notation (like 10.0.0.0/8) and extends its prefix to include an additional subnet number. For example, cidrsubnet(“10.0.0.0/8”, netnum: 2, newbits: 8) returns 10.2.0.0/16; cidrsubnet(“2607:f298:6051:516c::/64”, netnum: 2, newbits: 8) returns 2607:f298:6051:516c:200::/72.

    Using cidrsubnet

    Two invocation forms are available. The direct form accepts plain arguments and either blocks until the result value is available, or returns a Promise-wrapped result. The output form accepts Input-wrapped arguments and returns an Output-wrapped result.

    function cidrsubnet(args: CidrsubnetArgs, opts?: InvokeOptions): Promise<CidrsubnetResult>
    function cidrsubnetOutput(args: CidrsubnetOutputArgs, opts?: InvokeOptions): Output<CidrsubnetResult>
    def cidrsubnet(input: Optional[str] = None,
                   netnum: Optional[int] = None,
                   newbits: Optional[int] = None,
                   opts: Optional[InvokeOptions] = None) -> CidrsubnetResult
    def cidrsubnet_output(input: Optional[pulumi.Input[str]] = None,
                   netnum: Optional[pulumi.Input[int]] = None,
                   newbits: Optional[pulumi.Input[int]] = None,
                   opts: Optional[InvokeOptions] = None) -> Output[CidrsubnetResult]
    func Cidrsubnet(ctx *Context, args *CidrsubnetArgs, opts ...InvokeOption) (*CidrsubnetResult, error)
    func CidrsubnetOutput(ctx *Context, args *CidrsubnetOutputArgs, opts ...InvokeOption) CidrsubnetResultOutput

    > Note: This function is named Cidrsubnet in the Go SDK.

    public static class Cidrsubnet 
    {
        public static Task<CidrsubnetResult> InvokeAsync(CidrsubnetArgs args, InvokeOptions? opts = null)
        public static Output<CidrsubnetResult> Invoke(CidrsubnetInvokeArgs args, InvokeOptions? opts = null)
    }
    public static CompletableFuture<CidrsubnetResult> cidrsubnet(CidrsubnetArgs args, InvokeOptions options)
    public static Output<CidrsubnetResult> cidrsubnet(CidrsubnetArgs args, InvokeOptions options)
    
    fn::invoke:
      function: std:cidrsubnet
      arguments:
        # arguments dictionary

    The following arguments are supported:

    Input string
    Netnum int
    Newbits int
    Input string
    Netnum int
    Newbits int
    input String
    netnum Integer
    newbits Integer
    input string
    netnum number
    newbits number
    input str
    netnum int
    newbits int
    input String
    netnum Number
    newbits Number

    cidrsubnet Result

    The following output properties are available:

    Result string
    Result string
    result String
    result string
    result str
    result String

    Package Details

    Repository
    std pulumi/pulumi-std
    License
    std logo
    StandardLibrary v2.3.2 published on Tuesday, Feb 10, 2026 by Pulumi
      Meet Neo: Your AI Platform Teammate