88:5D:90:0 FOSHAN HUAGUO OPTICAL CO.,LTD
Every MAC address from 88:5D:90:00:00:00 to 88:5D:90:0F:FF:FF belongs to a block the IEEE assigned to FOSHAN HUAGUO OPTICAL CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 88:5D:90:0 belongs to
Written 88:5D:90:0, 88-5D-90-0 or 885D900, depending on the system. Look up a full address.
Prefix
88:5D:90:0/28
Organization
FOSHAN HUAGUO OPTICAL CO.,LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
88:5D:90:00:00:00
Last address
88:5D:90:0F:FF:FF
Address type
Globally unique, unicast
Registered address
NO.3 Changhong East Road,Zhanghca Town Foshan City Guang Dong,China Foshan Guang Dong CN 528000
Parent block
Inside 88:5D:90
This MA-M block is carved from the 24-bit block 88:5D:90, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.