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: 217.0.0.88/29
Addresses: 8 (2³)
First IP: 217.0.0.88 (88.0.0.217.in-addr.arpa)
Last IP: 217.0.0.95 (95.0.0.217.in-addr.arpa)

/8 Operated By: RIPE NCC

Related Networks

217.0.0.0/8
216.0.0.0/8
218.0.0.0/8
217.0.0.80/28
217.0.0.88/32
217.0.0.95/32

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