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: 93.128.4.0/30
Addresses: 4 (2²)
First IP: 93.128.4.0 (0.4.128.93.in-addr.arpa)
Last IP: 93.128.4.3 (3.4.128.93.in-addr.arpa)

/8 Operated By: RIPE NCC

Related Networks

93.0.0.0/8
92.0.0.0/8
94.0.0.0/8
93.128.4.0/29
93.128.4.0/32
93.128.4.3/32

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