@gayint so in the asnsToPrefixes page you say you'd appreciate hearing about what people have done with the script, so have some bash:for line in "${asn_list[@]}";do res_json=$(curl -fsSL "https://stat.ripe.net/data/announced-prefixes/data.json?resource=AS${line}") if [ ! -z "${res_json}" ];then # convert json into iptables rules.v4 lines echo "${res_json}" | jq -r '.data.prefixes[].prefix' | grep -v ':' | sort -g | sed "s/^/-A INPUT -s /;s/$/ -m comment --comment \"drop AS${line}\" -j DROP/" else echo "Error: Unable to retrieve json for ${line}" fidonehopefully this is useful to someone, the sed expression could be modified to output other blocklist formats if needed, and rules.v6 output could be easily added as well
G
