70:B3:D5:89:C IHI Rotating Machinery Engineering Co.,Ltd.
Every MAC address from 70:B3:D5:89:C0:00 to 70:B3:D5:89:CF:FF belongs to a block the IEEE assigned to IHI Rotating Machinery Engineering Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:89:C belongs to
Written 70:B3:D5:89:C, 70-B3-D5-89-C or 70B3D589C, depending on the system. Look up a full address.
Prefix
70:B3:D5:89:C/36
Organization
IHI Rotating Machinery Engineering Co.,Ltd.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:89:C0:00
Last address
70:B3:D5:89:CF:FF
Address type
Globally unique, unicast
Registered address
1, Shin-nakahara-cho, Isogo-ku Yokohama Kanagawa JP 235-8501
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.