asnrand

#!/bin/bash

RES='\033[0m'
WHT='\033[38;5;231m'
RED='\033[38;5;124m'
YEL='\033[38;4;226m'
MAG='\033[38;5;165m'
PRP='\033[38;5;093m'

NGRN='\033[38;5;048m'
NBLU='\033[38;5;051m'
NORA='\033[38;5;202m'
NRED='\033[38;5;196m'

if [[ $# != 1 ]];
then
	clear
	echo -e "${NRED}Syntax${WHT}: $0 [asn-numbers]${RES}"
	exit;
fi

random() {
	echo $(( RANDOM % 65535 ))
}

asnnum=$1
asnout=$2

if [[ ! -d "asn" ]];
then
	mkdir asn
fi

clear

declare -i asndone=0
while [ $asndone != $asnnum ];
do
	num=$(random)
	whois -h whois.radb.net "!gas$num" | grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\/[0-9]\{1,\}' | sort -u >> asn/as$num-ranges.lst
	
	let "asndone++"
	
	echo -e "${WHT}[${NRED}!${WHT}] Generating asn (${NGRN}$asndone${WHT}/${NRED}$asnnum${WHT}) - (${PRP}AS$num${WHT})${RES}"
done

echo -e "${WHT}[${NGRN}!${WHT}] Done${RES}"