MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
DH
IEEE Registrant 3 Prefixes
Dongguan Huili electroacoustic Industrial Co.,ltd
Dongguan Huili electroacoustic Industrial Co.,ltd manages 3 unique MAC address prefixes. These prefixes have a total block size of 3.1 million addresses.
The allocation includes the following types: MA-M(MAC Address Block Medium, 1,048,576 addresses each).
The company registered its MAC address allocation on 10 September 2019, and the most recent update was made on 08 September 2020. These allocations support network identification and communication globally.
Unique prefixes 3
Block Size 3145725 (3.14 M)
First registration 10 September 2019
Last updated 08 September 2020
Entity Details
Unique prefixes 3
Block Size 3145725 (3.14 M)
First registration 10 September 2019
Last updated 08 September 2020
Types
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 |
|---|---|---|
| 64:31:39:7 | MA-M | 2019-09-10 |
| DC:4A:9E:0 | MA-M | 2020-09-08 |
| F0:D7:AF:5 | MA-M | 2020-04-15 |