To find your own ip address

Parsing ipconfig is iffy, has no guarantees with multihomed machines including those with virtual NICs.

Fortunately, on XP-class Windows boxen, it's actually much easier to do it the internal way. Via twapi or ffidl, you can hit a couple of Windows APIs; one that will tell you the IP address of a specific interface, and another that will work out the interface for a given route. Combining those, we can grab the IP for a given side of the PC, without having to go out to the network although it needs to be connected.

This proc has a couple of advantages; it doesn't need the internet it needs a network, else there isn't an IP to return, but it doesn't actually connect to anything to retrieve the IP.

How To Find My IP Address

It's entirely self-contained ,it will ignore disconnected interfaces so if your lan is unplugged, and you are connected via WiFi, that's the interface you get and on a multihomed machine, it will ive you the IP for the interface that is pointing to the IP you give it. Also, the IP you give it doesn't have to exist.

It's longer than it probably needs to be. Filtering out Based on information provided by kbk in the Tcl Chatroom I made the following code that will obtain most information you may ever want to know about the available network interfaces:. Unfortunately it seems that dynamic IP addresses are not necessarily stored in the registry, so this code will not be able to find those. I have reverted to scanning the ipconfig output again myself because too many customers reported problems when I used the above code.

Maybe I should delete this entry. I was just hoping that someone could use it as a starting point to improve upon. Going to try a few other environments later note: I live in tkcon -. Although the documentation warns that using 'get' alters the usage statistics for the route, so it may be better to first try looking something up in the route cache:.

If I wind up having to fall-back or anything, and work that out, I will post it, too; but 'ip route' looks like a much better alternative. ZB For Linux perhaps this will be most convenient solution:. Use the code below found it here - can be easily incorporated as a module, for example using SWIG - with interface names found at step 1 as parameters:.

Using this code one can even prepare package for tcllib, especially for IP-address recognition - but found it 5 minutes ago, so no complaints, that haven't provided it yet ready-to-use. Lectus This works on windows XP:.

What Is My IP? Shows your real public IP address - IPv4 - IPv6

Lars H : Given that web browsers tend to be more commonly available than telnet these days, one alternative to such a method would be to open the Graffiti page :- , edit make a trivial change and save , and then look at Recent changes to see the IP number of your computer.

I've found this handy on a couple of occasions when I've plugged my laptop into the local network where I was visiting, but had to figure out a valid IP number for that network myself.

[HOWTO] Find an Unknown Static IP Address !!

Couldn't the code behind it be put into Tcl core? Using TCP sockets Usually when people ask the question in the title they mean "the IP address of the primary network interface". This is reporter. Each key is allowed 1, calls per day 1 per minute for a total of 14, calls per day 10 per minute. A broadband speed test can help you determine if you're getting the most bang for your buck with your ISP.


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Knowing exactly how fast your link actually is, will be an important step in identifying whether you are really getting value for your money. Some of those factors include where the owner of the IP has it registered, where the agency that controls the IP is located, proxies, cellular IPs, etc.


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Some methods will work for you but may not work for someone else and vice versa. Remember Me. External public IP addresses are assigned by your internet service provider ISP when you first go online and hook to a device or network that connects to the internet.

How To Find IP Address On Mac

What is the process you would follow to find your IP address on a Mac computer? Highlight the option on the left with a green dot. On the right, it should say Connected and show you the IP address right under. Highlight the green-dot option and see the IP in the right pane. Just like on a Windows computer, you can use ipconfig on Mac with Terminal to find your local IP address. Every device connected to your network including the router is assigned an internal IP address. You may be wondering how to change IP address on Mac. Shimo , a full featured VPN client for Mac, can help you create, edit, and control VPN connections with military-grade security — meaning you can reliably obscure your IP address at any time.

How to Find Your PC’s IP Address in Windows 7

NetSpot is a WiFi analyzer that helps you create a flawless wireless network and troubleshoot your internet connection problems at home or at work. The app allows you to see data like a graph with a signal strength history to check the wireless spectrum in your area. You can then use this data to improve the location of your wireless router, tweak your WiFi network settings, or switch to less crowded channels.

WiFi Explorer can similarly give you extensive details about networks in the vicinity, including their band, rand, signal strength, and security.


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