how to determine an unknown IP address

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  • Опубликовано: 25 янв 2025

Комментарии • 54

  • @rafaeldacosta8581
    @rafaeldacosta8581 6 лет назад +3

    I knew i could do this, i've done already a bunch of times, but today i was having trouble with discovering an ip address for an ata device and i wasn't willing to reset it. Your video put me on the right path without seconds thoughts and i was able to discover the ip address using what i already knew...thanks

  • @AlexanderSims12
    @AlexanderSims12  14 лет назад +2

    you should use crossover ideally although straight thru works with most modern devices as they mostly have auto sensing built-in. Ideally you should connect directly to the device in question. If you go through a switch first you will not see all traffic coming from the other device.

  • @billmartin8578
    @billmartin8578 10 лет назад +1

    Thanks! This was slightly different than what I saw on Wireshark but the key to being able to get to my camera's web page was to set my ethernet 3 IP address to some unique address with a different lower byte of the camera's gateway; and the subnet to 255.0.0.0 the way you did. I knew my MAC from the printed label under the camera but not the IP. But Wireshark did show me the gateway for the Camera (finally!) From there, follow your advice and I'm in business!

  • @DominicusLocusHollandia
    @DominicusLocusHollandia 11 лет назад +1

    what if the camera was not configured to look up a gateway? is there another common broadcasted type of packet that devices use to send that includes their own ip address?

  • @ed.t.hansen6499
    @ed.t.hansen6499 4 года назад

    many small utilities online to see the live IP/s ? right ? . But need to edit them in the camera to my new network to put them all onto ??

  • @АндрейЛаврухин-ъ7ц

    It works for me!
    note: device tell "arp who is" just after restarting

  • @manaburrn
    @manaburrn 11 лет назад

    Great help, used this to sniff out the address of a wireless EKG cart in a hospital that stopped working

  • @Infinity161
    @Infinity161 7 лет назад +3

    You could've left the subnet mask at 255.255.255.0 and it would have worked. Everything from 10.20.30.1 through 10.20.30.254 would be in the same subnet.

  • @anthonybuddini2828
    @anthonybuddini2828 2 года назад

    Thanks Alex, very informative video!!

  • @ed.t.hansen6499
    @ed.t.hansen6499 4 года назад

    even config tool or smart pss to see and change it directly ?

  • @cavaleir1
    @cavaleir1 7 лет назад

    Couple of question, 1) if ip cam is wireless do you still look under local area connection to make changes 2) I still could not connect to cam to change setting back to factory thanks

  • @voweeks
    @voweeks 4 года назад

    how do you do this if you need to go through a 4 camera poe switch?

  • @TheBashir007
    @TheBashir007 9 лет назад

    thanks to you thanks to wire shark thanks to angry ip scan
    i was able to find the ip address of my dvr and telnet port to break its password
    love you man

  • @ed.t.hansen6499
    @ed.t.hansen6499 4 года назад

    can't i download any ip viewer when direct connected from pc to the cams ?

  • @yksnimus
    @yksnimus 13 лет назад

    why wireshark do not translate youtube ip to a dns domain name ("youtube.com")? Even with the name resolution checked..

  • @ed.t.hansen6499
    @ed.t.hansen6499 4 года назад

    if my pc and NVR and one cam are all on my router; in the same network; can't i see the camera IP. I see my Hik camera is port 8000 but others are on a different port; Does it matter ?

  • @markopopoland
    @markopopoland 5 лет назад

    Great explanation. So if I don't know subnet mask of unknown IP device I need to set 255.0.0.0 ?

    • @grass9119
      @grass9119 4 года назад

      no. just make your IP unique, change the subnet mask a little bit

  • @Mr.SherlockHolmes
    @Mr.SherlockHolmes 12 лет назад +3

    How did you know it was a Class A subnet? (255.0.0.0)

    • @LOLcanIwenLots
      @LOLcanIwenLots 4 года назад

      I realize this is almost a decade old, but 10.X.X.X falls within the private class A range.

  • @wahidullahfaizi8099
    @wahidullahfaizi8099 9 лет назад

    hello!
    I wanna know how to find the main ip address of a business company ? And the other question is, how to know which ip address of a company is fake and which one is not fake please help to find it . thank you

  • @dlaroc
    @dlaroc 4 года назад

    My router keeps showing a random unknown “reserved” IP address that I didn’t make. (I delete it when I see it) Could it be a hacker? Or is it a device that’s automatically making it? Every time I see it it’s always inactive too.

  • @MNAKSA
    @MNAKSA 9 лет назад

    Very nice Video and very usefull

  • @dreamkiss
    @dreamkiss 9 лет назад +1

    yeah i''m supprised it doens't mention to use a crossover cable, unless technlogy has moved on and i'm still 10 years behind :-)

    • @AlexanderSims12
      @AlexanderSims12  9 лет назад +1

      +Abdul Tohid Crossover cable is usually not required as the two parties sort out the connection via auto-MDIX. Nethertheless this video is outdated and there are better ways. My resolution for the next year is to produce some updated videos. :-)

    • @swangodesigns
      @swangodesigns 8 лет назад

      +Alexander Siems Hopefully this works I forgot the password for my camera dvr and I am trying to reset the password and sell dvr so hopefully this helps... Thanks!!

    • @swangodesigns
      @swangodesigns 8 лет назад

      +Alexander Siems I just got the IP my router addressed it as, hooked it back into router, now I am logged into devices telnet!! omfg i feel so lucky!!

    • @rafaeldacosta8581
      @rafaeldacosta8581 6 лет назад

      as of today, cross cable is used for me, only for connect and exchange data between two workstations. Perhaps also interconnect two L3 switches with trunk ports as well.

  • @bikky73
    @bikky73 7 лет назад

    This of course only works if you're on the same vlan... if you're in a multi subnet network seeing this, then this way fails miserably, as you'll need to repeat these steps on EVERY subnet you have.

  • @kerryhughes6201
    @kerryhughes6201 9 лет назад

    can u plz send me a video of how i get the ip address to my zomodo camera,its an ip wireless camera,wud b really greatfull,ive been at it four days now and still cant get them up on my pc or android phone using there zveiwer app thanks

  • @SHARAFxEDITS
    @SHARAFxEDITS 4 года назад

    whos watching this in 2020 quarintine?

  • @catupeloco
    @catupeloco 12 лет назад

    thanks to you ive recovered one print server ip address THANKS!!

  • @Liaquet1
    @Liaquet1 10 лет назад

    Very useful and nice video.We have Chiller Machine attached with IP base communication Module.When I try to check it IP with Wireshark it give me IP like 224.0.0.22 screen picture is attached.I try to assign 224 to my Laptop but it is not allowing me to do so Please see the picture and can you guide me what it is saying.
    Sorry copy paste is not working.I can type line
    224.0.0.22 IGMPv3 membership Report / join arp

  • @MegaDownandout
    @MegaDownandout 12 лет назад

    top vid, did just as you shown and worked, thanks

  • @Triggaloyalty
    @Triggaloyalty 11 лет назад

    hey can i tell the ip of someone else'es xbox

  • @muhammadzakariayounus8246
    @muhammadzakariayounus8246 5 лет назад

    good job my bro

  • @timofren
    @timofren 6 лет назад

    Thanks mate

  • @bringemout5
    @bringemout5 5 лет назад

    worked for me.

  • @riyazkumar360
    @riyazkumar360 6 лет назад

    Helpful...

  • @abdelazizbourhriba9741
    @abdelazizbourhriba9741 7 лет назад

    many thanks

  • @rizwanhaidersiddiqui4280
    @rizwanhaidersiddiqui4280 10 лет назад

    Good to know

  • @luiscarloscaroruiz4236
    @luiscarloscaroruiz4236 10 лет назад

    great job!! thanks!! :D

  • @metalman661001
    @metalman661001 12 лет назад

    Why would you give out your IP address? THats a good way to get DDSODed.

  • @catupeloco
    @catupeloco 12 лет назад

    now i only have to remember the fucking password :D

  • @rhiannonandmolly9481
    @rhiannonandmolly9481 9 лет назад

    I want to find out who made a fake account on Instagram telling everyone about me being depressed how do I do it ? If you know it would be a great help