Subnet Calculator
// cidr, masks, ranges
Address / prefix
/8
10.0.0.0
/12
172.16.0.0
/24
192.168.1.0
/26
4 subnets
Binary
A /31 is a valid point-to-point link (RFC 3021) and a /32 is a single host, so neither reserves network or broadcast addresses.
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