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: 181.0.6.114/31
Addresses: 2 (2¹)
First IP: 181.0.6.114 (114.6.0.181.in-addr.arpa)
Last IP: 181.0.6.115 (115.6.0.181.in-addr.arpa)

/8 Operated By: LACNIC

Related Networks

181.0.0.0/8
180.0.0.0/8
182.0.0.0/8
181.0.6.112/30
181.0.6.114/32
181.0.6.115/32

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