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: 40.128.60.112/30
Addresses: 4 (2²)
First IP: 40.128.60.112 (112.60.128.40.in-addr.arpa)
Last IP: 40.128.60.115 (115.60.128.40.in-addr.arpa)

/8 Operated By: ARIN

Related Networks

40.0.0.0/8
39.0.0.0/8
41.0.0.0/8
40.128.60.112/29
40.128.60.112/32
40.128.60.115/32

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