MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
comtac AG
Unique prefixes: 3
Block Size: 1056765 (1.05 M)
First registration: 29 March 2017
Last updated: 20 March 2019
Types
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 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 |
---|---|---|
70:B3:D5:BF:6 | MA-S | 2017-03-29 |
70:B3:D5:F3:F | MA-S | 2018-12-28 |
BC:97:40:1 | MA-M | 2019-03-20 |