How do you know that is his IP address, or someone else's IP address? Under GDPR it doesn't matter who's they are. Here is another piece of GDPR PII: 9-5 All

How do you know that is his IP address, or someone else's IP address? Under GDPR it doesn't matter who's they are. Here is another piece of GDPR PII: 9-5 Allée des 4 Vents 69160 Tassin-la-Demi-Lune, France Random address I pulled from google maps of someone's house.