ios list open ip addresses

Hello,

I was trying to find an iOS app that shows open network connections and their destination IP Addresses because I see a lot of attempts to contact servers in China and Russia which I block at my SonicWall UTM Router using their Geo-IP Filter.

Per the NetStat iOS app's page, it seems that Apple disabled the dev interface to obtain this information in iOS 10 and later. Seems like this is not a very helpful security posture from Apple... Does anyone know of other ways to obtain this information other than trying apps one at a time and watching the firewall logs!

Thanks in advance

Peter