online CIDR and IP subnet calculator : Check host

194.255.139.0-194.255.139.127
194.255.139.0/25

194.255.139.128-194.255.139.143
194.255.139.128/28

194.255.139.144-194.255.139.147
194.255.139.144/30

194.255.139.148-194.255.139.149
194.255.139.148/31

194.255.0.0-194.255.127.255
194.255.0.0/17

194.255.128.0-194.255.135.255
194.255.128.0/21

194.255.136.0-194.255.137.255
194.255.136.0/23

194.255.138.0-194.255.138.255
194.255.138.0/24

IP subnet calculator 194.255.0.0-194.255.139.149