IP subnet calculator

54.197.120.0-54.198.235.255

54.197.120.0-54.197.127.255
54.197.120.0/21

54.197.128.0-54.197.255.255
54.197.128.0/17

54.198.0.0-54.198.127.255
54.198.0.0/17

54.198.128.0-54.198.191.255
54.198.128.0/18

54.198.192.0-54.198.223.255
54.198.192.0/19

54.198.224.0-54.198.231.255
54.198.224.0/21

54.198.232.0-54.198.235.255
54.198.232.0/22