00:20:57 TITZE DATENTECHNIK GmbH
Every MAC address from 00:20:57:00:00:00 to 00:20:57:FF:FF:FF belongs to a block the IEEE assigned to TITZE DATENTECHNIK GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:20:57 belongs to
Written 00:20:57, 00-20-57 or 002057, depending on the system. Look up a full address.
Prefix
00:20:57
Organization
TITZE DATENTECHNIK GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:20:57:00:00:00
Last address
00:20:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
DIESELSTRASSE 10 DS-71272 RENNINGEN-2 DE