Command-line tool

asn

brew/asn

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

Organization lookup and server tool (ASN / IPv4 / IPv6 / Prefix / AS Path)

Website Source

At a glance

Type

Command-line tool

Install on

macOS

Last checked

25 Oct 2026, 21:09 UTC

Install it

macOS

brew install asn

Browse

• IPv4 tools

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