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Private IP Generator

Generate random private IP addresses for testing or documentation.

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IP Subnet Calculator

Calculate subnet details including network, broadcast, and host range.

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IP Range Generator

Generate a list of all usable IP addresses in a subnet.

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Public IP Checker

Quickly identify your current public IP address.

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Reverse DNS Lookup

Find the domain name associated with an IP address.

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TCP Port Checker

Check if a specific TCP port is open on a remote host.