MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
VT
IEEE Registrant 2 Prefixes
Vesper Technologies
Vesper Technologies manages 2 unique MAC address prefixes. These prefixes have a total block size of 16.8 million addresses.
The allocation includes the following types: CID(Company Identifier, not for globally unique applications) 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 07 June 2024, and the most recent update was made on 12 July 2024. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 16781310 (16.78 M)
First registration 07 June 2024
Last updated 12 July 2024
Entity Details
Unique prefixes 2
Block Size 16781310 (16.78 M)
First registration 07 June 2024
Last updated 12 July 2024
Types
CID: Block Type
Company Identifier. This prefix will not be used for globally unique applications. 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 |
|---|---|---|
| 2A:DB:D7 | CID | 2024-07-12 |
| 8C:1F:64:D1:C | MA-S | 2024-06-07 |