📎 AI Summary:
The thread discusses concerns about an unfamiliar device connected to the network that has uploaded significant data. The original poster asks if it's possible to ping the device to identify it. A responder clarifies that pinging MAC addresses isn't possible because ICMP operates at a different networking layer, but suggests using a MAC address lookup tool to identify the manufacturer instead.

anotherwindowsuser

Well-Known Member
Joined
Jun 3, 2020
Messages
345
Thread Author #1
Hi

Dad says whilst going on a clean out of the multiple devices registered to the router he found one that had uploaded a lot of data to the Internet. He didn't have an ip address but I have wondered if we see it again can we ping it either in Windows or Linux to see what the mysterious device is? If so what's the command?
 

Neemobeer

Windows Forum Team
Staff member
Joined
Jul 4, 2015
Messages
8,995
You can't ping mac addresses, that's layer two networking ping (ICMP) is layer three. You can upload the MAC in a OUI look up tool and ID the manufacturer. The OUI is the first half of the MAC. Wireshark · OUI Lookup Tool
 

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