MAC address 28:FF:B2: manufacturer Toshiba Corp.
Monitore os PCs da sua empresa em tempo real, com dados objetivos.
Testar grátis 14 dias →The MAC address 28:FF:B2 (or 28FFB2, without separators) identifies a device made by Toshiba Corp.. Here is what that means and how to recognize devices on your network.
Who owns the MAC starting with 28:FF:B2?
The first three blocks of a MAC address form the OUI (Organizationally Unique Identifier), a code the IEEE assigns to each manufacturer. The prefix 28:FF:B2 is registered to Toshiba Corp.. Any device whose MAC starts with 28:FF:B2 (for example, 28:FF:B2:1A: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 Corp. MAC you don't recognize could be a legitimate device (a phone, a TV, a camera) — or one that shouldn't be there. Toshiba Corp. has 3 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.
Prefere falar com a gente antes de instalar?
Deixe seus dados e um especialista mostra, no seu contexto, como o PC Monitor ajuda a resolver isso na sua empresa. Sem compromisso.
Perguntas frequentes
Who owns MAC address 28:FF:B2?
The prefix 28:FF:B2 (28FFB2) is registered with the IEEE to Toshiba Corp..
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 28:FF:B2 MAC from Toshiba Corp.?
Yes. Any MAC starting with 28:FF:B2 was assigned to Toshiba Corp. by the IEEE, though the final product may be sold under another brand.