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Date Created: 09/20/1999
Date Updated: 09/20/1999
Author: Frank G. Vandervelpen
Company: Velpe Development bvba
Summary:
Some very basic TCP-IP documentation
e-Mail us @ info@vdf-guidance.com
VDF GUIdance is a mutual project of
Frank Vandervelpen - Vandervelpen Systems and
Wil van Antwerpen - Antwise Solutions

Basic IP information

Information on IP and subnetting

Class Address Range Beginning Address Range Ending Major Subnet
A 1.0.0.0 126.255.255.255 255.0.0.0
B 128.0.0.0 191.255.255.255 255.255.0.0
C 192.0.0.0 223.255.255.255 255.255.255.0
D 224.0.0.0 224.255.255.255 N/A
E 240.0.0.0 240.255.255.255 N/A

127.0.0.1 => Local loopback address

Private Network Addresses:

10.0.0.0 - 10.255.255.255

172.16.0.0 - 173.31.255.255

192.168.0.0 - 192.168.255.255
More details on these kind of IP addresses as defined by the IANA can be found in rfc 3330