I have a red. I have an sunny.
Ah, sunny-red.
best regards,
ip address > country code & sider
Network DATA
ripencc|RU|ipv4|37.20.0.0|262144|20111221|allocated
37.20.0.0/14
37.20.0.0 - 37.23.255.255
Linux Firewalld Command.
firewall-cmd --zone=drop --permanent --add-source=37.21.188.213
firewall-cmd --zone=drop --permanent --add-source=37.20.0.0/14
Country: Russia
google 37.21.188.213