online CIDR and IP subnet calculator : Check host

142.250.145.0-142.250.145.255
142.250.145.0/24

142.250.146.0-142.250.147.255
142.250.146.0/23

142.250.148.0-142.250.151.255
142.250.148.0/22

142.250.152.0-142.250.159.255
142.250.152.0/21

142.250.160.0-142.250.175.255
142.250.160.0/20

142.250.176.0-142.250.177.255
142.250.176.0/23

142.250.178.0-142.250.178.255
142.250.178.0/24

IP subnet calculator 142.250.145.0-142.250.178.255