online CIDR and IP subnet calculator : Check host

64.91.249.1-64.91.249.1
64.91.249.1/32

64.91.249.2-64.91.249.3
64.91.249.2/31

64.91.249.4-64.91.249.7
64.91.249.4/30

64.91.249.8-64.91.249.15
64.91.249.8/29

64.91.249.16-64.91.249.31
64.91.249.16/28

64.91.249.32-64.91.249.63
64.91.249.32/27

64.91.249.64-64.91.249.127
64.91.249.64/26

64.91.249.128-64.91.249.255
64.91.249.128/25

IP subnet calculator 64.91.249.1-64.91.249.255