Top IP access log requesters by frequency including company owner

whois-requesting-us.sh

#!/bin/bash
TMP=$(mktemp)
awk '{ a[$2]++ } END { for (d in a) { printf("%d %s\n", a[d], d) } }' | sort -nr > $TMP

count=0
while read line; do
        count=$(echo $line | awk '{ print $1 }')
        ip=$(echo $line | awk '{ print $2 }')
        company=$(jwhois $ip | grep -i OrgName | awk -F':' '{ print $2 }')
        echo "$count $ip $company"
        count=$(($count+1))
        if [[ $count -gt 10 ]]; then
                break;
        fi
done < $TMP
rm $TMP