MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
VI
IEEE Registrant 2 Prefixes
VAF Instruments BV
VAF Instruments BV manages 2 unique MAC address prefixes. These prefixes have a total block size of 8.2 thousand addresses.
The allocation includes the following types: IAB(Individual Address Block) and MA-S(MAC Address Block Small, previously named OUI-36, encompasses IAB assignments, 4,096 addresses each).
The company registered its MAC address allocation on 21 February 2011, and the most recent update was made on 18 September 2024. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 8190 (8.19 k)
First registration 21 February 2011
Last updated 18 September 2024
Entity Details
Unique prefixes 2
Block Size 8190 (8.19 k)
First registration 21 February 2011
Last updated 18 September 2024
Types
IAB: Block Type
Individual Address Blocks. Number of address 2^24 (~16 Million)MA-S: Block Type
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:50:C2:D2:5 | IAB | 2011-02-21 |
| 8C:1F:64:95:3 | MA-S | 2024-09-18 |