Find the vendor name of a device by entering an OUI or a MAC address
worldcns inc.
worldcns inc. , 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 12 February 2020, and the most recent update was made on 06 January 2023. These allocations support network identification and communication globally.
Unique prefixes: 2
Block Size: 17825790 (17.82 M)
First registration: 12 February 2020
Last updated: 06 January 2023
MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M:Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| D0:16:F0:B | MA-M | 2023-01-06 |
| DC:6B:12 | MA-L | 2020-02-12 |