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IPv4 Range
Network, broadcast, and hosts from CIDR
Runs locally in your browser
Parameters
Results
- Network
- 192.168.1.0/24
- Broadcast
- 192.168.1.255
- Hosts
- 254
- Mask
- 255.255.255.0
How it works
Derive network address, broadcast address, and host count from an IP prefix and CIDR.
Who it's for: Network engineers planning IPv4 subnets and verifying address ranges.
Enter the first three octets of the network (e.g., 192.168.1).
Computes network/broadcast addresses, subnet mask, and usable hosts.
CIDR range supported: /8 through /30.
How to use
- Enter IP (first 3 octets) and CIDR prefix length.
- Read Network, Broadcast, Hosts, and Mask.