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Subnet Calc · compute network subnet (dotted decimal or CIDR notation) mask for IP address or range, or vice versa. Determine number of hosts, broadcast address and host class.


8.8.8.8 or 192.0.34.164


Select 255.255.255.0 · /24 or 255.0.0.0 · /8

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Automate · Start free
Automation Workshop
Your IP?
IP: 3.133.59.209 more
Local IP: .
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Request header
Size: 213 bytes more
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