/22 Subnet Guide
Learn what a /22 IPv4 subnet means, including subnet mask, total addresses and usable hosts.
/22 CIDR Details
CIDR/22
Subnet Mask255.255.252.0
Total Addresses1,024
Usable Hosts1,022
Explanation: A /22 prefix uses 22 bits for the network and 10 bits for host addresses.
Try /22 in the calculator
Use this calculator to test a real IP address with a /22 subnet.
Open CalculatorCommon uses for /22
This page is useful for subnet planning, CCNA study, MikroTik IP addressing, VLAN design and firewall documentation.