MAC address 74:C1:7E: manufacturer LG Electronics
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Testar grátis 14 dias →The MAC address 74:C1:7E (or 74C17E, without separators) identifies a device made by LG Electronics. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 74:C1:7E?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 74:C1:7E is registered to LG Electronics. Any device whose MAC starts with 74:C1:7E (for example, 74:C1:7E:1A:2B:3C) was made by this company.
Which devices use the prefix 74:C1:7E
LG Electronics works in eletrônicos. A device with a MAC starting with 74:C1:7E is usually something like Smart TVs, celulares e eletrodomésticos. Confirm by the device name on your network.
What it means to see this device on your network
Knowing the manufacturer helps identify what is connected to your Wi-Fi or company network. A LG Electronics MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there. LG Electronics has 30 MAC prefixes registered with the IEEE (see others under "Read also").
How to see every device and vendor on your network
Looking up one MAC vendor at a time is tedious. Sentinela, by PC Monitor, automatically maps every device on your network, shows each one's vendor by MAC and flags suspicious devices and connections — running on your Windows. Meet Sentinela.
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Perguntas frequentes
Who owns MAC address 74:C1:7E?
The prefix 74:C1:7E (74C17E) is registered with the IEEE to LG Electronics.
What is the OUI of a MAC address?
It is the first three blocks of the MAC (6 hex digits), which the IEEE assigns to each manufacturer.
Is every 74:C1:7E MAC from LG Electronics?
Yes. Any MAC starting with 74:C1:7E was assigned to LG Electronics by the IEEE, though the final product may be sold under another brand.