MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SJ
IEEE Registrant 2 Prefixes
Shenzhen juduoping Technology Co.,Ltd
Shenzhen juduoping Technology Co.,Ltd manages 2 unique MAC address prefixes. These prefixes have a total block size of 17.8 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 20 January 2022, and the most recent update was made on 24 February 2022. These allocations support network identification and communication globally.
Unique prefixes 2
Block Size 17825790 (17.82 M)
First registration 20 January 2022
Last updated 24 February 2022
Entity Details
Unique prefixes 2
Block Size 17825790 (17.82 M)
First registration 20 January 2022
Last updated 24 February 2022
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 |
|---|---|---|
| 30:43:D7:1 | MA-M | 2022-01-20 |
| 3C:CE:0D | MA-L | 2022-02-24 |