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: 25.252.3.236/30
Addresses: 4 (2²)
First IP: 25.252.3.236 (236.3.252.25.in-addr.arpa)
Last IP: 25.252.3.239 (239.3.252.25.in-addr.arpa)

/8 Operated By: RIPE NCC

Related Networks

25.0.0.0/8
24.0.0.0/8
26.0.0.0/8
25.252.3.232/29
25.252.3.236/32
25.252.3.239/32

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