IPv4 Subnet Calculator

This calculator and tool allows you to type an IP address in and get information on a particular subnet. Enter an IP or range in CIDR notation.

Network: 26.7.224.0/21
Addresses: 2048 (2¹¹)
First IP: 26.7.224.0 (0.224.7.26.in-addr.arpa)
Last IP: 26.7.231.255 (255.231.7.26.in-addr.arpa)

/8 Operated By: Defense Information Systems Agency

Related Networks

26.0.0.0/8
25.0.0.0/8
27.0.0.0/8
26.7.224.0/20
26.7.224.0/32
26.7.231.255/32

You can also use some of the other examples such as:

0.0.0.0/0
1.0.0.0/8
127.0.0.1
30.0.0.0/8
192.168.0.0/16