MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

ROI COMPUTER AG

MAC prefix: 00:01:8A

MAC range: 00:01:8A:00:00:00 - 00:01:8A:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

Werner-von-Siemens-Str. 1
DE.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 09 November 2000

Last updated: 17 November 2015