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: 15.127.248.12/30
Addresses: 4 (2²)
First IP: 15.127.248.12 (12.248.127.15.in-addr.arpa)
Last IP: 15.127.248.15 (15.248.127.15.in-addr.arpa)

/8 Operated By: ARIN

Related Networks

15.0.0.0/8
14.0.0.0/8
16.0.0.0/8
15.127.248.8/29
15.127.248.12/32
15.127.248.15/32

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