# 使用 Homebrew, apt, MacPorts 安装 cidr

查看 cidr 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:cidr
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install cidr
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install cidr
```

  证据: MacPorts ports tree: net/cidr/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Debian apt (92%):

```sh
sudo apt install cidr
```

  证据: Debian stable package indexes: cidr from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

## 软件包事实

- **软件包键:** brew:cidr
- **软件包管理器:** Homebrew
- **软件包管理器页面:** <https://formulae.brew.sh/formula/cidr>
- **版本:** 2.3.0
- **来源摘要:** CLI to perform various actions on CIDR ranges
- **主页:** <https://github.com/bschaatsbergen/cidr>
- **仓库:** <https://github.com/bschaatsbergen/cidr>
- **许可证:** MIT
- **源码归档:** <https://github.com/bschaatsbergen/cidr/archive/refs/tags/v2.3.0.tar.gz>
- **最后更新:** 2026-07-27T22:04:00+02:00
- **已生成:** 2026-08-04T22:13:35+00:00

## 可执行文件

- cidr (cli)
- cidr (别名)

## 构建依赖

- go

## 安装行为

- post-install 钩子: 未定义
- Bottle: 可用 于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## 版本和新鲜度

- 页面生成时间: 2026-08-04
- 管理器版本: 2.3.0
- 管理器更新时间: 2026-07-27
- 本地数据: OK
- 上游仓库: https://github.com/bschaatsbergen/cidr
- 检测到的最新版本: v2.3.0 (当前)
## 项目历史与用法

cidr is a small Go command-line tool for inspecting, counting, checking, and subdividing IPv4 and IPv6 CIDR prefixes.

### 项目历史

The GitHub repository was created in September 2022, and the first GitHub release followed that month. The README defines the tool around CIDR explanation, address containment, address counting, overlap checks, and division into smaller networks.

### 采用历史

The README documents Homebrew installation, Debian and Ubuntu packages for newer releases, and prebuilt binaries for Linux, macOS, and Windows. The batch input also records MacPorts packaging.

### 使用方式

Typical commands include explaining a CIDR range, testing whether an address belongs to a range, counting addresses, checking whether two prefixes overlap, and dividing a prefix into distinct networks. The README examples cover both IPv4 and IPv6.

### 为什么软件包爱好者会关心

cidr is package-nerd useful because it packages common subnet arithmetic into a simple cross-platform CLI, replacing shell snippets or ad hoc web calculators in scripts, package tests, and network automation.

### 时间线

- 2022: Public GitHub repository and v0.1.0 release.
- 2023: v1.x releases established the CLI line.
- 2024: v2.0.0 released.
- 2025: v2.3.0 released.

### Related projects

- Related tools in this batch include cidr2range, cidrmerge, and IPinfo CLI's IP-range helper binaries.

### 来源

- <https://github.com/bschaatsbergen/cidr#readme>
- <https://api.github.com/repos/bschaatsbergen/cidr>
- <https://api.github.com/repos/bschaatsbergen/cidr/releases>


## 安全说明

narrow executable package without higher-risk signals.

- **Geiger 风险:** 绿色 / 低
- narrow executable package without higher-risk signals

## 源数据库详情

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** cidr
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable

## 其他软件包管理器记录

- Debian apt - cidr - 2.2.0-2+b9: normalized package name match | Debian stable package indexes: cidr from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Simplifies IPv4/IPv6 CIDR network prefix management | https://github.com/bschaatsbergen/cidr
- MacPorts - cidr: normalized package name match | MacPorts ports tree: net/cidr/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## 相关链接

- [Source-control packages](https://pkg.so/zh-hans/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://pkg.so/zh-hans/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/zh-hans/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Homebrew utility packages](https://pkg.so/zh-hans/brew-utility-packages/) - Matched Homebrew package provider.
- [go](https://pkg.so/zh-hans/brew/go/) - Build dependency declared by Homebrew.
- [prips](https://pkg.so/zh-hans/brew/prips/) - Shares pkgdb curated category or tags: cidr, cli, ip-addresses, networking.
- [cidrmerge](https://pkg.so/zh-hans/brew/cidrmerge/) - Shares pkgdb curated category or tags: cidr, cli, networking.
- [grepcidr](https://pkg.so/zh-hans/brew/grepcidr/) - Shares pkgdb curated category or tags: cidr, cli, networking.
- [mapcidr](https://pkg.so/zh-hans/brew/mapcidr/) - Shares pkgdb curated category or tags: cidr, cli, networking.
- [cidr2range](https://pkg.so/zh-hans/brew/cidr2range/) - Shares pkgdb curated category or tags: cidr, cli, networking.
- [c-ares](https://pkg.so/zh-hans/brew/c-ares/) - Shares pkgdb curated category or tags: cli, networking.
- [unbound](https://pkg.so/zh-hans/brew/unbound/) - Shares pkgdb curated category or tags: cli, networking.
- [telnet](https://pkg.so/zh-hans/brew/telnet/) - Shares pkgdb curated category or tags: cli, networking.
- [asnmap](https://pkg.so/zh-hans/brew/asnmap/) - Local package facts share a topical domain. Shared terms: cidr, cli, networking, ranges.
- [dev-ip](https://pkg.so/zh-hans/npm/dev-ip/) - Local package facts share a topical domain. Shared terms: addresses, cli, ip-addresses, networking.
- [changesets-gitlab](https://pkg.so/zh-hans/npm/changesets-gitlab/) - Local package facts share a topical domain. Shared terms: actions, cli, networking.

## Combined YAML source

View the package source record on GitHub. [combined/cidr.yml](https://github.com/mxcl/pkgdb/blob/main/combined/cidr.yml)


## 来源

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph
