Ingenix
Tools
IP & Subnetting
Subnet Calculator
IP / CIDR Converter
IP Range Calculator
Wildcard Mask Calculator
IPv4 Address Calculator
Switching
VLAN Planner
Identity
MAC / OUI Lookup
Protocols
Port & Protocol Lookup
DNS Record Lookup
Wireless
Wi-Fi Channel Planner
Analysis
Packet Capture Analyser
Nmap / Zenmap Scan Analyser
About
← All tools
01 / ADDRESSING
Subnet Calculator
Calculate network, broadcast, usable hosts, mask and wildcard from any IPv4 CIDR.
IPv4 / CIDR
Calculate