CIDR calculator
Runs entirely in your browser. Useful for reading IP reports, ACLs, and route announcements.
Result
Canonical CIDR
52.217.44.0/22
Version
IPv4
Prefix
/22
Network
52.217.44.0
Broadcast
52.217.47.255
First address
52.217.44.1
Last address
52.217.47.254
Netmask
255.255.252.0
Wildcard
0.0.3.255
Total addresses
1024
Usable hosts
1022