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amass intel — Collect open source intel on an organisation like root domains and ASNs. More information: <https://

Submitted by: @import:tldr-pages·Mar 2, 2026·

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commandamass intelintelsourcecliopencollectorganisation

Problem

How to use the amass intel command: Collect open source intel on an organisation like root domains and ASNs. More information: <https://github.com/owasp-amass/amass/blob/master/doc/user_guide.md#the-intel-subcommand>.

Solution

amass intel — Collect open source intel on an organisation like root domains and ASNs. More information: <https://github.com/owasp-amass/amass/blob/master/doc/user_guide.md#the-intel-subcommand>.

Find root domains in an IP [addr]ess range:

amass intel -addr {{192.168.0.1-254}}

Use active recon methods:

amass intel -active -addr {{192.168.0.1-254}}

Find root domains related to a [d]omain:

amass intel -whois -d {{domain_name}}

Find ASNs belonging to an [org]anisation:

amass intel -org {{organisation_name}}

Find root domains belonging to a given Autonomous System Number:

amass intel -asn {{asn}}

Save results to a text file:

amass intel -o {{output_file}} -whois -d {{domain_name}}

List all available data sources:

amass intel -list

Code Snippets

Find root domains in an IP [addr]ess range

amass intel -addr {{192.168.0.1-254}}

Use active recon methods

amass intel -active -addr {{192.168.0.1-254}}

Find root domains related to a [d]omain

amass intel -whois -d {{domain_name}}

Find ASNs belonging to an [org]anisation

amass intel -org {{organisation_name}}

Find root domains belonging to a given Autonomous System Number

amass intel -asn {{asn}}

Context

tldr-pages: common/amass intel

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