MAC address 78:ED:25: manufacturer New H3C Technologies Co., Ltd
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Testar grátis 14 dias →The MAC address 78:ED:25 (or 78ED25, without separators) identifies a device made by New H3C Technologies Co., Ltd. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 78:ED:25?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 78:ED:25 is registered to New H3C Technologies Co., Ltd. Any device whose MAC starts with 78:ED:25 (for example, 78:ED:25:1A: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 New H3C Technologies 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. New H3C Technologies Co., Ltd has 142 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 78:ED:25?
The prefix 78:ED:25 (78ED25) is registered with the IEEE to New H3C Technologies 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 78:ED:25 MAC from New H3C Technologies Co., Ltd?
Yes. Any MAC starting with 78:ED:25 was assigned to New H3C Technologies Co., Ltd by the IEEE, though the final product may be sold under another brand.