00:1D:C4 AIOI Systems Co., Ltd.
Every MAC address from 00:1D:C4:00:00:00 to 00:1D:C4:FF:FF:FF belongs to a block the IEEE assigned to AIOI Systems Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1D:C4 belongs to
Written 00:1D:C4, 00-1D-C4 or 001DC4, depending on the system. Look up a full address.
Prefix
00:1D:C4
Organization
AIOI Systems Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1D:C4:00:00:00
Last address
00:1D:C4:FF:FF:FF
Address type
Globally unique, unicast
Registered address
KDX Omori, Bldg 8F Tokyo JP 140-0016