00:50:EF SPE Systemhaus GmbH
Every MAC address from 00:50:EF:00:00:00 to 00:50:EF:FF:FF:FF belongs to a block the IEEE assigned to SPE Systemhaus GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:50:EF belongs to
Written 00:50:EF, 00-50-EF or 0050EF, depending on the system. Look up a full address.
Prefix
00:50:EF
Organization
SPE Systemhaus GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:50:EF:00:00:00
Last address
00:50:EF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
WALDSTRASSE 7 63150 HEUSENSTAMM DE