asnmap

Map an organization's full IP space from ASN data. Feeds directly into masscan/nmap scopes.

Quick start

# Domain → ASN → IP ranges
asnmap -d target.com

# IP → ASN → all ranges for that ASN
asnmap -i 1.2.3.4

# Organization name → all ASNs and ranges
asnmap -org "Target Corporation"

# ASN number → CIDR ranges
asnmap -a AS12345