Written by Elliot Keavney (Website)
Subnetcalc Source Code (GitHub)
IETF RFC 1918 Document
10.0.0.0/8
(10.0.0.0 to 10.255.255.255)
192.168.0.0/16
(192.168.0.0 to 192.168.255.255)
IP Address:
10.0.0.0
192.168.0.0
CIDR Notation:
/30 (2 Hosts)
/29 (6 Hosts)
/28 (14 Hosts)
/27 (30 Hosts)
/26 (62 Hosts)
/25 (126 Hosts)
/24 (254 Hosts)
/23 (510 Hosts)
/22 (1,022 Hosts)
/21 (2,046 Hosts)
/20 (4,094 Hosts)
/19 (8,190 Hosts)
/18 (16,382 Hosts)
/17 (32,766 Hosts)
/16 (65,534 Hosts)
/15 (131,070 Hosts)
/14 (262,142 Hosts)
/13 (524,286 Hosts)
/12 (1,048,574 Hosts)
/11 (2,097,150 Hosts)
/10 (4,194,302 Hosts)
/9 (8,388,606 Hosts)
/8 (16,777,214 Hosts)