38:B1:4E:B0:00:00 to 38:B1:4E:BF:FF:FF
Huizhou GYXX Technology Co., Ltd
Inspect this prefixRegistered address
Room 01, 4th Floor, Building 2,No. 13, Dahuixi Section, Huizhou Avenue,Shuikou Subdistrict Office, Huicheng District,Huizhou, Guangdong, China
Huizhou 516005
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 38:B1:4E:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 62,334,180,524,032 to 62,334,181,572,607
- 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 38:B1:4E:B0:00:00 and 38:B1:4E:BF: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.