00:19:F2 Teradyne K.K.
Every MAC address from 00:19:F2:00:00:00 to 00:19:F2:FF:FF:FF belongs to a block the IEEE assigned to Teradyne K.K.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:F2 belongs to
Written 00:19:F2, 00-19-F2 or 0019F2, depending on the system. Look up a full address.
Prefix
00:19:F2
Organization
Teradyne K.K.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:F2:00:00:00
Last address
00:19:F2:FF:FF:FF
Address type
Globally unique, unicast
Registered address
272-13, Heisei, Takaono Kikuchi-gun Kumamoto JP 869-1232