https://github.com/xgfone/go-netaddr

This is a Go implemenation of `IPAddress` and `IPNetwork` in the Python package [`netaddr`](https://pypi.org/project/netaddr/). See [godoc](https://godoc.org/github.com/xgfone/netaddr).
https://github.com/xgfone/go-netaddr

address ipv4 ipv4-address ipv4-network ipv6 ipv6-address ipv6-network netaddr network

Last synced: about 1 month ago
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This is a Go implemenation of `IPAddress` and `IPNetwork` in the Python package [`netaddr`](https://pypi.org/project/netaddr/). See [godoc](https://godoc.org/github.com/xgfone/netaddr).

• Host: GitHub
• URL: https://github.com/xgfone/go-netaddr
• Owner: xgfone
• License: apache-2.0
• Created: 2018-06-03T05:35:26.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2023-04-01T12:49:27.000Z (almost 2 years ago)
• Last Synced: 2024-12-03T16:47:40.722Z (about 1 month ago)
• Topics: address, ipv4, ipv4-address, ipv4-network, ipv6, ipv6-address, ipv6-network, netaddr, network
• Language: Go
• Size: 31.3 KB
• Stars: 10
• Watchers: 5
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# netaddr [![Build Status](https://github.com/xgfone/go-netaddr/actions/workflows/go.yml/badge.svg)](https://github.com/xgfone/go-netaddr/actions/workflows/go.yml) [![GoDoc](https://pkg.go.dev/badge/github.com/xgfone/go-netaddr)](https://pkg.go.dev/github.com/xgfone/go-netaddr) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg?style=flat-square)](https://raw.githubusercontent.com/xgfone/go-netaddr/master/LICENSE)

This is a Go implemenation supporting `Go1.7+` of `IPAddress` and `IPNetwork` in the Python package [`netaddr`](https://pypi.org/project/netaddr/). See [godoc](https://pkg.go.dev/github.com/xgfone/go-netaddr).

## Usage

#### IP Address

```go

// IPv6

ip := MustNewIPAddress("fe80::d656:43a8:fc42:948c")

fmt.Println(ip) // fe80::d656:43a8:fc42:948c

v1 := ip.Value()

fmt.Println(ip.Equal(MustNewIPAddress(v1, ip.Version()))) // true

// IPv4

ip = MustNewIPAddress("192.168.10.10")

fmt.Println(ip) // 192.168.10.10

v2 := ip.Value()

fmt.Println(ip.Equal(MustNewIPAddress(v2, ip.Version()))) // true

```

#### IP Network

```go

net := MustNewIPNetwork("192.168.10.10/24")

fmt.Println(net.Network()) // 192.168.10.0

fmt.Println(net.Broadcast()) // 192.168.10.255

fmt.Println(net.NetworkMask()) // 255.255.255.0

fmt.Println(net.HostMask()) // 0.0.0.255

fmt.Println(net.First()) // 192.168.10.0

fmt.Println(net.Last()) // 192.168.10.255

fmt.Println(net.CIDR()) // 192.168.10.0/24

fmt.Println(net.HasStringIP("192.168.10.0")) // true

fmt.Println(net.HasStringIP("192.168.11.0")) // false

fmt.Println(net.Size()) // 16

fmt.Println(net.Previous()) // 192.168.9.0/24

fmt.Println(net.Next()) // 192.168.11.0/24

fmt.Println(net.Contains(MustNewIPNetwork("192.168.10.0/28"))) // true

```