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: 172.255.255.60/30
Addresses: 4 (2²)
First IP: 172.255.255.60 (60.255.255.172.in-addr.arpa)
Last IP: 172.255.255.63 (63.255.255.172.in-addr.arpa)

/8 Operated By: ARIN

Related Networks

172.0.0.0/8
171.0.0.0/8
173.0.0.0/8
172.255.255.56/29
172.255.255.60/32
172.255.255.63/32

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