MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
WT
IEEE Registrant 6 Prefixes
Wuhan Tianyu Information Industry Co., Ltd.
Wuhan Tianyu Information Industry Co., Ltd. manages 6 unique MAC address prefixes. These prefixes have a total block size of 69.2 million addresses.
The allocation includes the following types: MA-L(MAC Address Block Large, 16,777,216 addresses each) and MA-M(MAC Address Block Medium, 1,048,576 addresses each).
The company registered its MAC address allocation on 17 November 2015, and the most recent update was made on 30 November 2021. These allocations support network identification and communication globally.
Unique prefixes 6
Block Size 69206010 (69.2 M)
First registration 17 November 2015
Last updated 30 November 2021
Entity Details
Unique prefixes 6
Block Size 69206010 (69.2 M)
First registration 17 November 2015
Last updated 30 November 2021
Types
MA-L: Block Type
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)MA-M: Block Type
Mac Address Block Medium. Number of address 2^20 (~1 Million)Registered MAC Prefixes
All Organizationally Unique Identifiers and MAC ranges assigned to this vendor
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 08:26:AE:0 | MA-M | 2021-11-30 |
| 2C:7C:E4 | MA-L | 2018-04-13 |
| 4C:80:BA | MA-L | 2019-07-17 |
| 74:F8:DB:7 | MA-M | 2016-02-05 |
| AC:20:3E | MA-L | 2017-03-29 |
| B8:32:41 | MA-L | 2015-11-17 |