00:11:FE Keiyo System Research, Inc.
Every MAC address from 00:11:FE:00:00:00 to 00:11:FE:FF:FF:FF belongs to a block the IEEE assigned to Keiyo System Research, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:11:FE belongs to
Written 00:11:FE, 00-11-FE or 0011FE, depending on the system. Look up a full address.
Prefix
00:11:FE
Organization
Keiyo System Research, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:11:FE:00:00:00
Last address
00:11:FE:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Hamada park Bldg. 6F Chiba-city Chiba-pref JP 260-0028