Robert Bosch Elektronika Kft.
Any device whose MAC address begins with 48:31:33 has a network interface built by Robert Bosch Elektronika Kft.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- 48:31:33
- Organization
- Robert Bosch Elektronika Kft.
- Address
- Robert Bosch út 1. Hatvan HU 3000
- Source
- IEEE OUI registry
Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.