00:07:78 GERSTEL GmbH & Co. KG
Every MAC address from 00:07:78:00:00:00 to 00:07:78:FF:FF:FF belongs to a block the IEEE assigned to GERSTEL GmbH & Co. KG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:07:78 belongs to
Written 00:07:78, 00-07-78 or 000778, depending on the system. Look up a full address.
Prefix
00:07:78
Organization
GERSTEL GmbH & Co. KG
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:07:78:00:00:00
Last address
00:07:78:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Eberhard-Gerstel-Platz 1 Mülheim an der Ruhr DE