70:B3:D5:4D:C JK DEVICE CORPORATION
Every MAC address from 70:B3:D5:4D:C0:00 to 70:B3:D5:4D:CF:FF belongs to a block the IEEE assigned to JK DEVICE CORPORATION. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:4D:C belongs to
Written 70:B3:D5:4D:C, 70-B3-D5-4D-C or 70B3D54DC, depending on the system. Look up a full address.
Prefix
70:B3:D5:4D:C/36
Organization
JK DEVICE CORPORATION
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:4D:C0:00
Last address
70:B3:D5:4D:CF:FF
Address type
Globally unique, unicast
Registered address
RYOGOKU 4-35-1-304 SUMIDA-KU TOKYO JP 1300026
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.