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: 103.0.0.0/10
Addresses: 4194304 (2²²)
First IP: 103.0.0.0 (0.0.0.103.in-addr.arpa)
Last IP: 103.63.255.255 (255.255.63.103.in-addr.arpa)

/8 Operated By: APNIC

Related Networks

103.0.0.0/8
102.0.0.0/8
104.0.0.0/8
103.0.0.0/9
103.0.0.0/32
103.63.255.255/32

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