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: 191.128.6.24/29
Addresses: 8 (2³)
First IP: 191.128.6.24 (24.6.128.191.in-addr.arpa)
Last IP: 191.128.6.31 (31.6.128.191.in-addr.arpa)

/8 Operated By: LACNIC

Related Networks

191.0.0.0/8
190.0.0.0/8
192.0.0.0/8
191.128.6.16/28
191.128.6.24/32
191.128.6.31/32

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