MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SA
IEEE Registrant 1 Prefix
Shenzhen Angstrom Excellence Technology Co., Ltd
Shenzhen Angstrom Excellence Technology Co., Ltd manages 1 unique MAC address prefix. These prefixes have a total block size of 4.1 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 28 February 2025, and the most recent update was made on 25 June 2025. These allocations support network identification and communication globally.
Unique prefixes 1
Block Size 4095 (4.09 k)
First registration 28 February 2025
Last updated 25 June 2025
Entity Details
Unique prefixes 1
Block Size 4095 (4.09 k)
First registration 28 February 2025
Last updated 25 June 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 |
|---|---|---|
| 8C:1F:64:27:7 | MA-S | 2025-02-28 |