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: 125.128.0.62/31
Addresses: 2 (2¹)
First IP: 125.128.0.62 (62.0.128.125.in-addr.arpa)
Last IP: 125.128.0.63 (63.0.128.125.in-addr.arpa)

/8 Operated By: APNIC

Related Networks

125.0.0.0/8
124.0.0.0/8
126.0.0.0/8
125.128.0.60/30
125.128.0.62/32
125.128.0.63/32

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