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: 119.63.248.0/21
Addresses: 2048 (2¹¹)
First IP: 119.63.248.0 (0.248.63.119.in-addr.arpa)
Last IP: 119.63.255.255 (255.255.63.119.in-addr.arpa)

/8 Operated By: APNIC

Related Networks

119.0.0.0/8
118.0.0.0/8
120.0.0.0/8
119.63.240.0/20
119.63.248.0/32
119.63.255.255/32

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