MAC address 08:00:4E: manufacturer 3COM EUROPE LTD
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Testar grátis 14 dias →The MAC address 08:00:4E (or 08004E, without separators) identifies a device made by 3COM EUROPE LTD. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 08:00:4E?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 08:00:4E is registered to 3COM EUROPE LTD. Any device whose MAC starts with 08:00:4E (for example, 08:00:4E:1A:2B:3C) was made by this company.
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 3COM EUROPE LTD MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there. 3COM EUROPE LTD has 12 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 08:00:4E?
The prefix 08:00:4E (08004E) is registered with the IEEE to 3COM EUROPE LTD.
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 08:00:4E MAC from 3COM EUROPE LTD?
Yes. Any MAC starting with 08:00:4E was assigned to 3COM EUROPE LTD by the IEEE, though the final product may be sold under another brand.