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An [[IP address]] (Internet Protocol address) is a set of numbers used within the [[TCP/IP]] network protocol to identify a particular connection on a network (such as the internet). Addresses within [[IPv4]], the current standard, consist of 4 bytes expressed in decimal and separated by a period, e.g. 192.168.0.1. IPv6 addresses are somewhat more complicated. {{seed}}
An [[IP address]] (Internet Protocol address) is a set of numbers used within the [[TCP/IP]] network protocol to identify a particular connection on a network (such as the internet). Addresses within [[IPv4]], the current standard, consist of 4 bytes expressed in decimal and separated by a period, e.g. 192.168.0.1. [[IPv6]] addresses are somewhat more complicated. {{seed}}
==Special Addresses==
Certain addresses within IPv4 are reserved for particular uses, and are treated differently. Some of the most commonly-used reserved addresses are:
{|
|-
| '''127.0.0.1'''      || [[localhost]] (i.e. the machine issuing the request)
|-
| '''192.168.x.x'''    || internal addresses for [[Network Address Translation]]
|-
| '''255.255.255.255''' || broadcast
|}
 
A more complete list is available on {{wikipedia|IP address}}.
==Reference==
==Reference==
{{wikipedia|IP address}}
* {{wikipedia|IP address}}

Latest revision as of 20:29, 15 August 2006

An IP address (Internet Protocol address) is a set of numbers used within the TCP/IP network protocol to identify a particular connection on a network (such as the internet). Addresses within IPv4, the current standard, consist of 4 bytes expressed in decimal and separated by a period, e.g. 192.168.0.1. IPv6 addresses are somewhat more complicated. <hide>

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Special Addresses

Certain addresses within IPv4 are reserved for particular uses, and are treated differently. Some of the most commonly-used reserved addresses are:

127.0.0.1 localhost (i.e. the machine issuing the request)
192.168.x.x internal addresses for Network Address Translation
255.255.255.255 broadcast

A more complete list is available on Wikipedia (IP address).

Reference