Free online network tools & utilities


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. or

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What is your IP? Whois?
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Size: 257 bytes more
Server date / time
March 19, 2018, 10:05 AM
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SilverBench · This is great for temperature testing!
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