Again!!!

[NS]

Sorry, i need help again. May i know what is the address ranges for class-based IP address? E.g: Class A, B and C.

What is the acceptable ranges for Private IP Addresses.

GX, help...

[AIX]

http://en.wikipedia.org/wiki/Private_IP_address
http://www.rfcsearch.org/rfcview/RFC/1918.html

[GuoXing]

Address Ranges for class_based IP addresses

Class A: 0.*.*.* to 127.*.*.*
Class B: 128.0.*.* to 191.255.*.*
Class C: 192.0.0.* to 223.225.255.*

Acceptable Ranges for private IP addresses

10.0.0.0 tru 10.255.255.255
subnet: 255.0.0.0
no of networks: 1

172.16.0.0 tru 172.31.255.255
subnet: 255.240.0.0
no of networks: 16

192.168.0.0 tru 192.168.255.255
subnet: 255.255..0.0
no of networks: 255