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: 131.159.254.48/28
Addresses: 16 (2⁴)
First IP: 131.159.254.48 (48.254.159.131.in-addr.arpa)
Last IP: 131.159.254.63 (63.254.159.131.in-addr.arpa)

/8 Operated By: ARIN

Related Networks

131.0.0.0/8
130.0.0.0/8
132.0.0.0/8
131.159.254.32/27
131.159.254.48/32
131.159.254.63/32

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