/22 subnet
A /22 prefix equals subnet mask 255.255.252.0 and wildcard 0.0.3.255. It holds 1,024 addresses, 1,022 of them usable by hosts.
/22
- Subnet mask
- 255.255.252.0
- Wildcard mask
- 0.0.3.255
- Binary mask
- 11111111.11111111.11111100.00000000
- Total addresses
- 1,024
- Usable hosts
- 1,022
- Example network
- 10.0.0.0/22
- Example range
- 10.0.0.0 – 10.0.3.255
- How many fit
- 16,384 × /22 in a /8, 64 × /22 in a /16