IP subnet calculator

64.91.224.0-64.91.253.112

64.91.253.0-64.91.253.63
64.91.253.0/26

64.91.253.64-64.91.253.95
64.91.253.64/27

64.91.253.96-64.91.253.111
64.91.253.96/28

64.91.253.112-64.91.253.112
64.91.253.112/32

64.91.224.0-64.91.239.255
64.91.224.0/20

64.91.240.0-64.91.247.255
64.91.240.0/21

64.91.248.0-64.91.251.255
64.91.248.0/22

64.91.252.0-64.91.252.255
64.91.252.0/24