Free Tool

Subnet Calculator

Name: Kontain
Address: 124 City Road, London, EC1V 2NX, GB
Telephone: +442031006993
Price range: $$

Calculate IP ranges, subnet masks, and network details for any CIDR block

IP Address

CIDR Prefix Length

/0 /32 /24

Preferred Gateway Address

.1 e.g. 192.168.1.1 — most common .254 e.g. 192.168.1.254 — some vendors

Results

Network Address

Broadcast Address

Subnet Mask

Wildcard Mask

First Usable Host

Last Usable Host

Total Hosts

Usable Hosts

IP Class

Binary Subnet Mask

Range Type