MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
POSNET Polska S.A.
Unique prefixes: 2
Block Size: 1052670 (1.05 M)
First registration: 21 February 2011
Last updated: 24 October 2018
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
MAC Prefix | Type | Registration Date |
---|---|---|
00:50:C2:5F:3 | IAB | 2011-02-21 |
D4:25:CC:C | MA-M | 2018-10-24 |