00:12:F9 URYU SEISAKU, LTD.
Every MAC address from 00:12:F9:00:00:00 to 00:12:F9:FF:FF:FF belongs to a block the IEEE assigned to URYU SEISAKU, LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:12:F9 belongs to
Written 00:12:F9, 00-12-F9 or 0012F9, depending on the system. Look up a full address.
Prefix
00:12:F9
Organization
URYU SEISAKU, LTD.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:12:F9:00:00:00
Last address
00:12:F9:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1-2-11 HIGASHINARI-KU OSAKA JP 537-0002