MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
China Entropy Co., Ltd.
Unique prefixes: 2
Block Size: 16781310 (16.78 M)
First registration: 08 March 2017
Last updated: 14 June 2018
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
MAC Prefix | Type | Registration Date |
---|---|---|
10:C2:2F | MA-L | 2018-06-14 |
70:B3:D5:E1:6 | MA-S | 2017-03-08 |