MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
KRISTECH Krzysztof Kajstura
Unique prefixes: 2
Block Size: 1052670 (1.05 M)
First registration: 11 June 2019
Last updated: 12 December 2020
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:D5:66:C | MA-S | 2019-06-11 |
| 98:27:82:C | MA-M | 2020-12-12 |