MAC address C0:F9:45: manufacturer Toshiba Toko Meter Systems Co., LTD.
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Testar grátis 14 dias →The MAC address C0:F9:45 (or C0F945, without separators) identifies a device made by Toshiba Toko Meter Systems Co., LTD.. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with C0:F9:45?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix C0:F9:45 is registered to Toshiba Toko Meter Systems Co., LTD.. Any device whose MAC starts with C0:F9:45 (for example, C0:F9:45:1A: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 Toshiba Toko Meter Systems Co., LTD. 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 C0:F9:45?
The prefix C0:F9:45 (C0F945) is registered with the IEEE to Toshiba Toko Meter Systems Co., 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 C0:F9:45 MAC from Toshiba Toko Meter Systems Co., LTD.?
Yes. Any MAC starting with C0:F9:45 was assigned to Toshiba Toko Meter Systems Co., LTD. by the IEEE, though the final product may be sold under another brand.