Private IPv4 addresses

Posted by admin on Oct 2, 2011 in Manuals, HOWTOs, Network | 0 comments

The private address space specified in RFC 1918 is defined by the following three address blocks:

Range	Number	Network
10.0.0.0 – 10.255.255.255	16,777,216	10.0.0.0/8 (255.0.0.0)	24 bits
172.16.0.0 – 172.31.255.255	1,048,576	172.16.0.0/12 (255.240.0.0)	20 bits
192.168.0.0 – 192.168.255.255	65,536	192.168.0.0/16 (255.255.0.0)	16 bits

Useful links:

TCP/IP Subnet Calculator

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