add lookup_asn.sh

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Christian Ulrich 2021-10-17 23:14:26 +02:00
parent d720c7cdae
commit 5227403e1f
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1 changed files with 4 additions and 0 deletions

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network/lookup_asn.sh Executable file
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#!/bin/sh
[ "$#" -ne "1" ] && echo "usage: $0 IP" && exit 1
whois -h whois.cymru.com " -v $1"