IP & Network

What Is My IP Find your current public IP address, location, ISP and connection details. IP to Decimal Converter Convert IPv4 addresses between dotted-decimal notation and decimal/hex/binary formats. CIDR Calculator Calculate network address, broadcast address, host range and usable IPs from a CIDR block. Subnet Calculator Calculate subnet mask, network address, broadcast address and host count from IP and prefix. IP Range Calculator Calculate the full IP address range for a given subnet or CIDR block. Port Checker Check if a specific TCP port is open or closed on any hostname or IP address. Ping Tool Ping a hostname or IP address to check connectivity and measure response time. Traceroute Tool Trace the network path to any hostname or IP and identify routing hops. Open Port Test Test multiple common ports on a host to see which are open or blocked. IP Geolocation Find the geographic location, ISP, organisation and ASN for any IP address.