# 使用 Homebrew, apk, apt, Nix 安装 asn

查看 asn 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:asn
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install asn
```

  证据: local Homebrew formula metadata

### Linux

- apk (92%):

```sh
sudo apk add asn
```

  证据: Alpine Linux edge package indexes: asn from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- Debian apt (92%):

```sh
sudo apt install asn
```

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

- Nix (92%):

```sh
nix profile install nixpkgs#asn
```

  证据: nixpkgs package indexes: pkgs/by-name/as/asn/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## 软件包事实

- **软件包键:** brew:asn
- **软件包管理器:** Homebrew
- **版本:** 0.81.0
- **来源摘要:** Organization lookup and server tool (ASN / IPv4 / IPv6 / Prefix / AS Path)
- **主页:** <https://github.com/nitefood/asn>
- **仓库:** <https://github.com/nitefood/asn>
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- asn (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 0.81.0
## 项目历史与用法

asn is a Bash-based network lookup, recon, and traceroute server tool centered on autonomous systems, prefixes, RPKI validity, BGP statistics, geolocation, reputation, and IP/ASN investigation workflows.

### 项目历史

The nitefood/asn repository was created in July 2020. The README describes a single command-line tool that can also run as a web traceroute server and as a JSON-producing lookup API endpoint.

The project grew beyond simple ASN lookup into a collector of network intelligence APIs and command-line workflows. Its README lists Team Cymru, Prefix Whois, PeeringDB, CAIDA ASRank, RIPEStat, RIPE IPmap, Shodan, Cloudflare Radar, GreyNoise, NVD, IPQualityScore, ipinfo.io, and other data providers as supported inputs.

### 采用历史

asn has unusually broad packaging for a shell network tool. The README displays OS support for Debian, Ubuntu, Kali, CentOS, Red Hat, Rocky Linux, Fedora, Arch, Manjaro, Alpine, openSUSE, FreeBSD, Nix, macOS, Windows environments, and Raspberry Pi, and the input package facts list apk, Homebrew, Debian, Nix, and Ubuntu packages.

GitHub metadata shows roughly two thousand stars and active releases through 2026. Homebrew analytics show continuing installs, while the README's Repology badge points at multi-repository packaging status.

### 使用方式

The common workflow is to run `asn` against an IP address, hostname, prefix, AS number, URL, or organization name and inspect enriched network output. The tool can do AS path tracing with mtr, RPKI checks, organization searches, Shodan recon, country CIDR mapping, bulk geolocation, and JSON output for pipelines.

Configuration is deliberately Unix-like: defaults can be overridden with `$HOME/.asnrc`, and optional API tokens are read from `$HOME/.asn/` for user mode or `/etc/asn/` for server mode. Docker and Google Cloud Shell workflows are documented for users who do not want a local install.

### 为什么软件包爱好者会关心

asn is significant because it packages a messy incident-response habit, asking several network-intelligence services about an address or ASN, into a scriptable CLI. For package maintainers, it is also an instructive case: a Bash tool with many external command and API integrations, distro packages, container usage, and optional credential files.

It occupies the same practical shelf as whois, dig, mtr, bgp.tools shortcuts, and OSINT helper scripts, but makes the package-manager version matter because release updates can add or repair upstream data-provider integrations.

### 时间线

- 2020: GitHub repository created.
- 2024: v0.76 and v0.78 releases published.
- 2025: v0.79 and v0.80 releases published.
- 2026: v0.81.0 published and listed by Homebrew as the stable version.

### Related projects

- The README documents integrations with mtr, Team Cymru IP to ASN mapping, Prefix Whois, PeeringDB, CAIDA ASRank, RIPEStat, Cloudflare Radar, Shodan, GreyNoise, ipinfo.io, and other network-data services.

### 来源

- <https://api.github.com/repos/nitefood/asn>
- <https://api.github.com/repos/nitefood/asn/releases>
- <https://formulae.brew.sh/api/formula/asn.json>
- <https://github.com/nitefood/asn#readme>
- source_facts.package-manager


## 安全说明

broad file, network, media, or database tool signal.

- **Geiger 风险:** blue / 中
- broad file, network, media, or database tool signal


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: ~/.asnrc

## Credential files

- Unix: ~/.asn/ipinfo_token, /etc/asn/ipinfo_token, ~/.asn/iqs_token, /etc/asn/iqs_token, ~/.asn/cloudflare_token, /etc/asn/cloudflare_token
## 其他软件包管理器记录

- Debian apt - asn - 0.78.0-1: normalized package name match | Debian stable package indexes: asn from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | network OSINT CLI ASN, RPKI, BGP, Geo, Recon, Trace | https://github.com/nitefood/asn/
- Nix - asn: normalized package name match | nixpkgs package indexes: pkgs/by-name/as/asn/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - asn - 0.75.3-1.1: normalized package name match | Ubuntu 24.04 LTS package indexes: asn from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | network OSINT CLI ASN, RPKI, BGP, Geo, Recon, Trace | https://github.com/nitefood/asn/
- apk - asn - 0.81.0-r0: normalized package name match | Alpine Linux edge package indexes: asn from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | ASN Lookup Tool and Traceroute Server | https://github.com/nitefood/asn/


## Combined YAML source

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


## 来源

- pkg.so package database
- Geiger risk classifier
- curated configuration and credential file locations
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph