D4:00:57 MC Technologies GmbH
Every MAC address from D4:00:57:00:00:00 to D4:00:57:FF:FF:FF belongs to a block the IEEE assigned to MC Technologies GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D4:00:57 belongs to
Written D4:00:57, D4-00-57 or D40057, depending on the system. Look up a full address.
Prefix
D4:00:57
Organization
MC Technologies GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
D4:00:57:00:00:00
Last address
D4:00:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Kabelkamp 2 Hannover Germany DE 30179