MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
PTW Freiburg
MAC address prefix 00:12:B7 is registered to PTW Freiburg, located at Loerracher Strasse 7Freiburg 79115DE.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 16 November 2004, with the most recent update made on 17 November 2015.
OUI: 00:12:B7
Vendor name: PTW Freiburg
Address:
Assignment Type MA-L Loerracher Strasse 7
Freiburg 79115
DE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 16 November 2004
