MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AS
IEEE Registrant 4 Prefixes
ADETEC SAS
ADETEC SAS manages 4 unique MAC address prefixes. These prefixes have a total block size of 16.4 thousand addresses.
The allocation includes the following types: 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 24 April 2016, and the most recent update was made on 02 December 2025. These allocations support network identification and communication globally.
Unique prefixes 4
Block Size 16380 (16.38 k)
First registration 24 April 2016
Last updated 02 December 2025
Entity Details
Unique prefixes 4
Block Size 16380 (16.38 k)
First registration 24 April 2016
Last updated 02 December 2025
Types
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 |
|---|---|---|
| 70:B3:D5:4E:9 | MA-S | 2016-04-24 |
| 8C:1F:64:56:F | MA-S | 2023-03-23 |
| 8C:1F:64:83:5 | MA-S | 2025-12-02 |
| 8C:1F:64:AE:8 | MA-S | 2022-01-28 |