E4:12:89 MAC Address Lookup

Search MAC Address Vendor Database by entering an OUI or a MAC Address

Devices with MAC Addresses prefix that start with E4:12:89 are manufactured by topsystem Systemhaus GmbH. Estimated Network devices using E4:12:89 OUI prefix are 16,777,216.

OUI: E4:12:89
MAC Address Range: E4:12:89:00:00:00 - E4:12:89:FF:FF:FF
Vendor Name: topsystem Systemhaus GmbH
Is Private: FALSE
is Registered: TRUE
Vendor Location: Monnetstraße 24 Würselen NRW 52146 DE

Block Size: 16,777,216
Assignment Type: MA-L
Country Code: DE
Country Name: Germany
Registration Date: 7 May 2011
Update Date: 11 January 2023

topsystem Systemhaus GmbH Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
E4:12:89	Monnetstraße 24 Würselen NRW 52146 DE	MA-L	2011-05-07