mailsent/ August 20, 2011/ Uncategorized

Just some metal notes about Network address for reference.

IP v4 makeup

32 bit address system

0.0.0.0 through to 255.255.255.255

0 to 255 is 8 bit wide and forms an octet.

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RFC 1918

class A 10.0.0.0 – 10.255.255.255

class B 172.16.0.0 – 172.31.255.255

class C 192.168.0.0 – 192.168.255.255

Any thing inside this range is private and should be used inside the local LAN.

 

 

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