MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Cyviz AS
Unique prefixes: 2
Block Size: 16781310 (16.78 M)
First registration: 04 November 2014
Last updated: 18 March 2024
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 |
|---|---|---|
| 70:B3:D5:C6:D | MA-S | 2014-11-04 |
| 98:1D:AC | MA-L | 2024-03-18 |