Info about location of ip address 91.231.89.39:

Database #1: France
Database #2: France → Hauts-de-France → North → Gravelines

"Nextdoor" ip addresses ("C" class, like 91.231.89.XXX), for which we possibly know location

91.231.89.22 91.231.89.33 91.231.89.120 91.231.89.124