Tools› Networking
🔗 Networking Tools
IP, MAC, and network utility tools — calculate subnets, plan GCP VPCs, look up MAC vendors, and work with IP ranges.
SUB
IPv4 Subnet Calculator
Calculate IPv4 subnets from CIDR
IP4
IPv4 Address Converter
Convert IPv4 between decimal, binary, hex
RNG
IPv4 Range Expander
Expand CIDR or IP range to address list
OUI
MAC Address Lookup
Look up MAC address vendor/OUI
MAC
MAC Address Generator
Generate random MAC addresses
IP6
IPv6 ULA Generator
Generate IPv6 ULA prefixes (RFC 4193)
GCP
GCP Virtual Network Planner
Plan and simulate GCP networks