aws cli - Lookup Unknown IP address across all regions

run.sh

# Sources:
# https://aws.amazon.com/premiumsupport/knowledge-center/vpc-find-owner-unknown-ip-addresses/
# https://github.com/aws/aws-cli/issues/1777

for region in $(aws ec2 describe-regions --all-regions --query "Regions[*].RegionName" --output text --profile=<PROFILE>)
do
     echo -e "\nLookup IP in region:'$region'..."
     aws ec2 describe-network-interfaces --filters Name=association.public-ip,Values=<PUBLIC_IP> --profile=<PROFILE> --region=$region
done