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: 131.159.248.16/28
Addresses: 16 (2⁴)
First IP: 131.159.248.16 (16.248.159.131.in-addr.arpa)
Last IP: 131.159.248.31 (31.248.159.131.in-addr.arpa)

/8 Operated By: ARIN

Related Networks

131.0.0.0/8
130.0.0.0/8
132.0.0.0/8
131.159.248.0/27
131.159.248.16/32
131.159.248.31/32

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