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How can I get my external IP address using the Command Line?

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marked as duplicate by Seth Mar 14 at 20:49

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6 Answers

These will get the local IPs:

ifconfig

or for shorter output:

ifconfig | grep inet

also

ip addr show

This should get the external IP

wget http://smart-ip.net/myip -O - -q ; echo

Don't have to install anything then smiley


N.B. If you don't mind to installing curl, this as well:

curl http://smart-ip.net/myip
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Easier and no need to install anything :

  • wget http://ipecho.net/plain -O - -q ; echo
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Nice hat... :-) –  Wilf Dec 17 '13 at 18:09
    
@wilf I agree it's awesome, but where is that hat from?!!? –  RPi Awesomeness Dec 17 '13 at 19:11
2  
Don't know how I did but I have it :P –  yilmi Dec 17 '13 at 19:17
    
@RPiAwesomeness - Dunno, apparently it's secret :-) - winterbash2013.stackexchange.com/chuck-yeager –  Wilf Dec 17 '13 at 20:29
    
@wilf I've gathered that. Everyone seems to not know :( –  RPi Awesomeness Dec 18 '13 at 2:17
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The shortest one I know is

ip a

It's the same as ip address show with less typing.
Because we all love efficiency ;)

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+1 for the golfed solution –  AJMansfield Dec 18 '13 at 1:31
    
If you're behind a router, this will not provide you public ip of router. –  yilmi Dec 29 '13 at 9:30
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Simple , Open your terminal( CTRL+ALT+T) and type as

  curl ifconfig.me

Just wait for 5 - 10 Sec then you can see your IP.

make sure that curl installed ,If curl not installed , then please Install it with

sudo apt-get install curl
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You may want to mention that this will get the external IP - good idea anyway. –  Wilf Dec 17 '13 at 20:32
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This will return your Modem's IP in a single line:

wget -q -O - checkip.dyndns.org | sed -e 's/[^[:digit:]|.]//g'

If you wish this data in a file simply do the next:

wget -q -O - checkip.dyndns.org | sed -e 's/[^[:digit:]|.]//g' > ipfile.txt

Good luck!

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There is no predefined command that can do this task.
You can use http://whatismyip.org/

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