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: 168.255.254.4/30
Addresses: 4 (2²)
First IP: 168.255.254.4 (4.254.255.168.in-addr.arpa)
Last IP: 168.255.254.7 (7.254.255.168.in-addr.arpa)

/8 Operated By: ARIN

Related Networks

168.0.0.0/8
167.0.0.0/8
169.0.0.0/8
168.255.254.0/29
168.255.254.4/32
168.255.254.7/32

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