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: 80.192.0.252/31
Addresses: 2 (2¹)
First IP: 80.192.0.252 (252.0.192.80.in-addr.arpa)
Last IP: 80.192.0.253 (253.0.192.80.in-addr.arpa)

/8 Operated By: RIPE NCC

Related Networks

80.0.0.0/8
79.0.0.0/8
81.0.0.0/8
80.192.0.252/30
80.192.0.252/32
80.192.0.253/32

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