:local listName "vpn_booktracker_org"
:local tag "IPLIST-AUTO booktracker.org"
/ip/firewall/address-list/remove [find where list=$listName and comment=$tag]
/ip/firewall/address-list/add list=$listName address="45.137.66.0/25" comment=$tag
/ip/firewall/address-list/add list=$listName address="45.137.66.127" comment=$tag