online CIDR and IP subnet calculator : Check host

74.207.249.21-74.207.249.21
74.207.249.21/32

74.207.249.22-74.207.249.23
74.207.249.22/31

74.207.249.24-74.207.249.31
74.207.249.24/29

74.207.249.32-74.207.249.63
74.207.249.32/27

74.207.249.64-74.207.249.127
74.207.249.64/26

74.207.249.128-74.207.249.255
74.207.249.128/25

74.207.250.0-74.207.251.255
74.207.250.0/23

74.207.252.0-74.207.253.255
74.207.252.0/23

74.207.254.0-74.207.254.255
74.207.254.0/24

IP subnet calculator 74.207.249.21-74.207.254.255