MAC address 40:B0:2F: manufacturer Miele & Cie. KG
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Testar grátis 14 dias →The MAC address 40:B0:2F (or 40B02F, without separators) identifies a device made by Miele & Cie. KG. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 40:B0:2F?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 40:B0:2F is registered to Miele & Cie. KG. Any device whose MAC starts with 40:B0:2F (for example, 40:B0:2F: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 Miele & Cie. KG MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there. Miele & Cie. KG has 2 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 40:B0:2F?
The prefix 40:B0:2F (40B02F) is registered with the IEEE to Miele & Cie. KG.
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 40:B0:2F MAC from Miele & Cie. KG?
Yes. Any MAC starting with 40:B0:2F was assigned to Miele & Cie. KG by the IEEE, though the final product may be sold under another brand.