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: 166.255.252.152/29
Addresses: 8 (2³)
First IP: 166.255.252.152 (152.252.255.166.in-addr.arpa)
Last IP: 166.255.252.159 (159.252.255.166.in-addr.arpa)

/8 Operated By: ARIN

Related Networks

166.0.0.0/8
165.0.0.0/8
167.0.0.0/8
166.255.252.144/28
166.255.252.152/32
166.255.252.159/32

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