00:12:B7 PTW Freiburg
Every MAC address from 00:12:B7:00:00:00 to 00:12:B7:FF:FF:FF belongs to a block the IEEE assigned to PTW Freiburg. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:12:B7 belongs to
Written 00:12:B7, 00-12-B7 or 0012B7, depending on the system. Look up a full address.
Prefix
00:12:B7
Organization
PTW Freiburg
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:12:B7:00:00:00
Last address
00:12:B7:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Loerracher Strasse 7 Freiburg DE 79115