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: 1.0.63.0/24
Addresses: 256 (2⁸)
First IP: 1.0.63.0 (0.63.0.1.in-addr.arpa)
Last IP: 1.0.63.255 (255.63.0.1.in-addr.arpa)

/8 Operated By: APNIC

Related Networks

1.0.0.0/8
0.0.0.0/8
2.0.0.0/8
1.0.62.0/23
1.0.63.0/32
1.0.63.255/32

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