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: 91.255.252.0/29
Addresses: 8 (2³)
First IP: 91.255.252.0 (0.252.255.91.in-addr.arpa)
Last IP: 91.255.252.7 (7.252.255.91.in-addr.arpa)

/8 Operated By: RIPE NCC

Related Networks

91.0.0.0/8
90.0.0.0/8
92.0.0.0/8
91.255.252.0/28
91.255.252.0/32
91.255.252.7/32

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