70:B3:D5:2D:2 SHANGHAI IRISIAN OPTRONICS TECHNOLOGY CO.,LTD.
Every MAC address from 70:B3:D5:2D:20:00 to 70:B3:D5:2D:2F:FF belongs to a block the IEEE assigned to SHANGHAI IRISIAN OPTRONICS TECHNOLOGY CO.,LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:2D:2 belongs to
Written 70:B3:D5:2D:2, 70-B3-D5-2D-2 or 70B3D52D2, depending on the system. Look up a full address.
Prefix
70:B3:D5:2D:2/36
Organization
SHANGHAI IRISIAN OPTRONICS TECHNOLOGY CO.,LTD.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:2D:20:00
Last address
70:B3:D5:2D:2F:FF
Address type
Globally unique, unicast
Registered address
8F, NO.800, Huanhu NO.2 Road (W), Pudong New District, Shanghai 201306, China Shanghai Shanghai CN 201306
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.