MAC address 24:C3:F9: manufacturer Securitas Direct AB
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Testar grátis 14 dias →The MAC address 24:C3:F9 (or 24C3F9, without separators) identifies a device made by Securitas Direct AB. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 24:C3:F9?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 24:C3:F9 is registered to Securitas Direct AB. Any device whose MAC starts with 24:C3:F9 (for example, 24:C3:F9:1A: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 Securitas Direct AB MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there. Securitas Direct AB 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 24:C3:F9?
The prefix 24:C3:F9 (24C3F9) is registered with the IEEE to Securitas Direct AB.
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 24:C3:F9 MAC from Securitas Direct AB?
Yes. Any MAC starting with 24:C3:F9 was assigned to Securitas Direct AB by the IEEE, though the final product may be sold under another brand.