A comprehensive reference for network engineers working with IPv4 addressing, providing quick access
This subnet mask cheat sheet provides a comprehensive reference for network engineers working with IPv4 addressing. A subnet mask is a 32-bit number that masks an IP address and divides the IP address into network address and host address. It is used by the TCP/IP protocol to determine whether a host is on the local subnet or on a remote network. Whether you're calculating network ranges or configuring routing tables, this CIDR calculator and subnet cheat sheet offers quick access to essential subnetting information.
No comments yet. Start the conversation!
