MAC address B0:65:63: manufacturer Shanghai Railway Communication Factory
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Testar grátis 14 dias →The MAC address B0:65:63 (or B06563, without separators) identifies a device made by Shanghai Railway Communication Factory. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with B0:65:63?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix B0:65:63 is registered to Shanghai Railway Communication Factory. Any device whose MAC starts with B0:65:63 (for example, B0:65:63:1A: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 Shanghai Railway Communication Factory MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there.
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 B0:65:63?
The prefix B0:65:63 (B06563) is registered with the IEEE to Shanghai Railway Communication Factory.
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 B0:65:63 MAC from Shanghai Railway Communication Factory?
Yes. Any MAC starting with B0:65:63 was assigned to Shanghai Railway Communication Factory by the IEEE, though the final product may be sold under another brand.