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IP Subnet Calculator
Calculate network details from IP and CIDR/subnet mask
192.168.1.0/24
10.0.0.0/8
172.16.0.0/16
192.168.10.32/28
IP Address
CIDR (/ prefix)
Or Subnet Mask
Calculate
Binary Breakdown
CIDR Reference Table
CIDR
Subnet Mask
Wildcard
Total IPs
Usable Hosts