/log info "Loading BR ipv4 address list"
/ip firewall address-list remove [/ip firewall address-list find list=BR]
/ip firewall address-list
:do { add address=185.30.164.0/22 list=BR } on-error={}
:do { add address=192.112.151.0/24 list=BR } on-error={}
:do { add address=192.112.178.0/24 list=BR } on-error={}
:do { add address=93.158.236.0/22 list=BR } on-error={}