MAC address 00:C0:3E: manufacturer FA. GEBR. HELLER GMBH
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Testar grátis 14 dias →The MAC address 00:C0:3E (or 00C03E, without separators) identifies a device made by FA. GEBR. HELLER GMBH. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 00:C0:3E?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 00:C0:3E is registered to FA. GEBR. HELLER GMBH. Any device whose MAC starts with 00:C0:3E (for example, 00:C0:3E: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 FA. GEBR. HELLER GMBH 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 00:C0:3E?
The prefix 00:C0:3E (00C03E) is registered with the IEEE to FA. GEBR. HELLER GMBH.
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 00:C0:3E MAC from FA. GEBR. HELLER GMBH?
Yes. Any MAC starting with 00:C0:3E was assigned to FA. GEBR. HELLER GMBH by the IEEE, though the final product may be sold under another brand.