1.    20 Jan 2017 #1
    Join Date : Jan 2017
    Posts : 3
    Windows 10

    Determinig an IP address using MAC.

    Hello everyone!
    Today i need to find a device connected to my LAN network using it's MAC address.
    In case someone tries to tell me to do
    arp -a
    - it's not a way to do it.

    The case is i'm trying to find login page of Teltonika's RUT900. Default is, but it was configured another way. Of course i don't want to reset it to factory settings.

    Any help or knowledge is welcome

      My ComputerSystem Spec
  2.    20 Jan 2017 #2
    Join Date : Aug 2014
    Forever West
    Posts : 3,980
    Win10 Home and Pro, Win10 Insider Preview, Win7 Home, Linux Mint

    I probably would have jumped into a Command Prompt (as Administrator) and used ipconfig /all as a start. But then that may not work in every situation. I did have to replace a Router that got set different from default and couldn't be reset as needed. The new IP was and working with their ISP couldn't get it back to factory settings.
      My ComputerSystem Spec
  3.    21 Jan 2017 #3
    Join Date : May 2015
    Central IL
    Posts : 4,333
    Mac OS Sierra

    if you have a iphone or android phone, there are tools to allow you to see the MAC and IP. Easier is just to go into your Gateway and look at the devices and their IP's. They should also show the name associated with the device. You can also use this. Advanced IP Scanner - Download Free Network Scanner. There is a whole list of them also at Majorgeeks .com. MG Search - MajorGeeks
      My ComputerSystem Spec
  4.    21 Jan 2017 #4
    Join Date : Oct 2014
    Posts : 920
    Windows 10 Pro

    Often times, ISP stuff is set to Give that a shot.

    Could also use an ipscanner to scan using and see if it finds it.
      My ComputerSystem Spec
  5.    21 Jan 2017 #5
    Join Date : Mar 2015
    Sydney, NSW
    Posts : 93
    Windows 10

    [ deleted ]
      My ComputerSystem Spec
  6.    21 Jan 2017 #6
    Join Date : Oct 2014
    Posts : 168
    Windows 10 Enterprise

    I would think a command prompt, ipconfig /all, look for the default gateway and that will be your router...in most cases.
      My ComputerSystem Spec


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