IP subnet calculator

89.146.217.123-89.146.217.137

89.146.217.123-89.146.217.123
89.146.217.123/32

89.146.217.124-89.146.217.127
89.146.217.124/30

89.146.217.128-89.146.217.135
89.146.217.128/29

89.146.217.136-89.146.217.137
89.146.217.136/31