MAC address C8:4F:86: manufacturer Sophos Ltd
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Testar grátis 14 dias →The MAC address C8:4F:86 (or C84F86, without separators) identifies a device made by Sophos Ltd. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with C8:4F:86?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix C8:4F:86 is registered to Sophos Ltd. Any device whose MAC starts with C8:4F:86 (for example, C8:4F:86:1A: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 Sophos Ltd MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there. Sophos Ltd has 4 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 C8:4F:86?
The prefix C8:4F:86 (C84F86) is registered with the IEEE to Sophos 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 C8:4F:86 MAC from Sophos Ltd?
Yes. Any MAC starting with C8:4F:86 was assigned to Sophos Ltd by the IEEE, though the final product may be sold under another brand.