online CIDR and IP subnet calculator : Check host

170.130.38.0-170.130.39.255
170.130.38.0/23

170.130.40.0-170.130.47.255
170.130.40.0/21

170.130.48.0-170.130.63.255
170.130.48.0/20

170.130.64.0-170.130.95.255
170.130.64.0/19

170.130.96.0-170.130.111.255
170.130.96.0/20

170.130.112.0-170.130.119.255
170.130.112.0/21

170.130.120.0-170.130.123.255
170.130.120.0/22

IP subnet calculator 170.130.38.0-170.130.123.255