88:5D:90:00:00:00 to 88:5D:90:0F:FF:FF
FOSHAN HUAGUO OPTICAL CO.,LTD
Inspect this prefixRegistered address
NO.3 Changhong East Road,Zhanghca Town Foshan City Guang Dong,China
Foshan Guang Dong 528000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 88:5D:90:0 /28
- Addresses in block
- 1,048,576
- Decimal range
- 149,935,429,255,168 to 149,935,430,303,743
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between 88:5D:90:00:00:00 and 88:5D:90:0F:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.