Network
Network-related tools for IP address calculations, MAC address operations, and more.
IPv4 Subnet Calculator
Calculate subnet masks, network addresses, broadcast addresses, and IP ranges
IPv4 Address Converter
Convert IPv4 addresses between decimal, binary, and hexadecimal notations
IPv4 Range Expander
Expand CIDR notation or IP ranges into full lists of individual IP addresses
MAC Address Lookup
Look up vendor/manufacturer information from MAC addresses
MAC Address Generator
Generate random but valid MAC addresses with optional vendor prefixes
IPv6 ULA Generator
Generate Unique Local Addresses for IPv6 private networks