Twistter Free Hosting
Free Web hosting With Cpanel & Plein Of Free Futures Win Sing-Up

Your external

External IP Address

Your external computer's IP Address is

External IP Address

Your host is

The IP ( and host ( can be resolved easily. Most applications allow both inputs. Your user agent it: Mozilla/5.0 (Windows NT 5.1; rv:10.0.1) Gecko/20100101 Firefox/10.0.1

An IP address can also be thought of as the equivalent of a street address or a phone number for a computer or other network device on the Internet. Just as each street address and phone number uniquely identifies a building or telephone, an IP address can uniquely identify a specific computer or other network device on a network. An IP address differs from other contact information, however, because the linkage of a users IP address to his/her name is not publicly available information.

You need to know your external internet IP Address from time to time for the following reasons:

  • To allow users to connect to you with software, where you are acting as a server.
  • So that associates can establish a V.P.N. connections and map drive letters to your computer or network.
  • For IP filtering so that only machines from your External IP Address are allowed access.
  • For establishing links to home computer or server from the internet.

So What is an External IP Address?

An external IP address is the unique identifier assigned to you by your Internet Service Provider (ISP). There are to types of external IP address, static and dynamic. Static is fixed and therefore never changes. Dynamic changes every time you connect to the internet.

Many Internet users, having access through router and running DHCP, experience the same problem - what is the real IP address assigned to them by ISP (Internet Service Provider)? For example, you have a server and you want it to be accessible from outside. So you forward the router port to your local IP and provide the clients with the router external IP address to access the server. If you are lucky, it will work for a long time, if not - your server may become inaccessible the next minute after you set it. The reason: your ISP changed IP address assigned to you. Your router knows it (and dynamically refreshes all the information required for Internet access), your clients dont (and keep hitting the server with an old IP address, wondering why its not responding).

Static And Dynamic Ip address

A Static IP address is where a computer uses the same address every time, as opposed to situations where the user IP address changes frequently, when a user logs on to a network by dialup or on shared residential cable. Static addressing is essential in some infrastructure situations, such as finding the Domain Name Service directory host that will translate names to numbers.

Static addresses are convenient, but not absolutely necessary, to locate servers inside an enterprise. An address obtained from a DNS server comes with a lifetime argument, after which it should be looked up to confirm that it has not changed. Addresses do change as a result of network administration (RFC 2072).

This contrasts with a Dynamic IP address, wherein an IP address is assigned to a computer, usually by a remote server which is acting as a Dynamic Host Configuration Protocol server. IP addresses assigned using DHCP may change depending on the addresses available in the set scope. Dynamic IP Addresses assigned by Dynamic Host Configuration Protocol servers are used because it reduces the administrative burden of assigning static addresses within a network.

Copyright 2012 t-dataAll rights reserved.

The last comments on this page:
Comment posted by Ericksom( ), 01/30/2017 at 11:03am (UTC):
wh0cd2712 <a href=>singulair generic</a> <a href=>diclofenac sod 75</a> <a href=>elavil</a> <a href=>abilify</a> <a href=>valtrex</a>

Comment posted by Billyjap( ), 01/29/2017 at 5:48am (UTC):
wh0cd183180 <a href=>eurax sale</a> <a href=>flagyl</a> <a href=>duloxetine</a> <a href=>doxycycline 100 mg forsale outside the us</a>

Comment posted by BrettAbsew( ), 01/26/2017 at 8:38am (UTC):
wh0cd882400 <a href=>cafergot & internet pharmacy</a> <a href=>revia drug</a> <a href=>generic albuterol online</a> <a href=>metformin online purchase</a> <a href=>celebrex 200mg</a> <a href=>click for source</a> <a href=>buy erythromycin</a> <a href=>where to buy retin a without a script</a>

Comment posted by Ericksom( ), 01/25/2017 at 3:33pm (UTC):
wh0cd62868 <a href=>cheap clomid for sale</a> <a href=>inderal</a> <a href=>doxycycline</a> <a href=>link</a> <a href=>albuterol</a> <a href=>celexa</a> <a href=>bupropion</a> <a href=>viagra</a>

Comment posted by Billyjap( ), 01/24/2017 at 2:13pm (UTC):
wh0cd243336 <a href=>azithromycin</a> <a href=>viagra</a> <a href=>lisinopril 10 mg</a> <a href=>diclofenac</a> <a href=>generic for tetracycline</a> <a href=>doxycycline</a> <a href=>cymbalta</a> <a href=>adalat</a> <a href=>strattera</a> <a href=>viagra</a>

Comment posted by StewartHet( ), 01/23/2017 at 7:09am (UTC):
wh0cd423804 <a href=>buy aygestin</a> <a href=>buy moduretic</a> <a href=>vardenafil</a> <a href=>order zithromax</a> <a href=>minocycline 50 mg for acne</a> <a href=>keflex</a> <a href=>continue</a>

Comment posted by BrettAbsew( ), 01/21/2017 at 1:28pm (UTC):
wh0cd942556 <a href=>continue reading</a> <a href=>vasotec 10 mg</a> <a href=>buy caverta</a> <a href=>crestor</a> <a href=>avalide</a> <a href=>viagra</a> <a href=>ampicillin</a>

Comment posted by Ericksom( ), 01/20/2017 at 6:50pm (UTC):
wh0cd123024 <a href=>atenolol 25mg tablets</a> <a href=>levitra online</a> <a href=>order celexa online</a> <a href=>diabecon without prescription</a> <a href=>generic celexa</a> <a href=>finpecia</a> <a href=>where to buy viagra</a> <a href=>furosemide online no prescription</a> <a href=>found it for you</a>

Comment posted by Billyjap( ), 01/19/2017 at 5:45pm (UTC):
wh0cd303492 <a href=>bactroban</a> <a href=>norvasc hctz</a> <a href=>tadalafil</a> <a href=>viagra</a> <a href=>cefadroxil</a> <a href=>cefadroxil 500mg</a> <a href=>zoloft 50 mg</a> <a href=>buy viagra on line</a> <a href=>elimite</a> <a href=>inderal la 80 mg</a>

Comment posted by RonaldDolf( ), 11/17/2015 at 1:04am (UTC):
Bonjour, my name is Cletus. truely excited we clicked on this website, this is the important info of what I continue gathering. The specialized knowledge in the site is absolutely universally helpful and should help me greatly. It appears like you all posess tons of of tips concerning subject of the website as well as the other hyperlinks and members and express it in the things they say. I'm not searching the web all the time however luckily when I get a break I am always scouring for this type of stuff and other things closely connected to it. I have five partners that have also made an interest in it in light of the things I have discovered and discussed with all of them and they are going to be spending time on this site as well because it's an unusual find. I'm also interested in <a href=>georgia health insurance assignment system</a> and dealing with the required alterations in the government and health insurance and every week I am hoping for a excellent deal for myslef. Well. I'm pleased to engage in some discussions with anyone that has constructive tips to discuss and will convey some more related pointers or benefitial points with everyone when I see them. Many thanks for putting up such a informative site, it will forever be a spot for my family and I to contribute and learn some more during the free time. congrats.

Add comment to this page:
Your Name:
Your Email address:
Your website URL:
Your Message:

Certified Free Website Hosting Privoder site Created & Devlopped By Anwar Dahmid .LLC Free Host Directory

Certified As Free Hosting


We are world-famous clustered hosting technology.

© 2012. All rights reserved
Free Advertising by