54:91:AF:8 Hunan Quanying Electronics Co. , Ltd.
Every MAC address from 54:91:AF:80:00:00 to 54:91:AF:8F:FF:FF belongs to a block the IEEE assigned to Hunan Quanying Electronics Co. , Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:91:AF:8 belongs to
Written 54:91:AF:8, 54-91-AF-8 or 5491AF8, depending on the system. Look up a full address.
Prefix
54:91:AF:8/28
Organization
Hunan Quanying Electronics Co. , Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
54:91:AF:80:00:00
Last address
54:91:AF:8F:FF:FF
Address type
Globally unique, unicast
Registered address
oom 401-46, 4th Floor, Building 5, Changsha Zhongdian Software Park Phase 1, No. 39 Jianshan Road, High tech Development Zone, Changsha City, Hunan Province, China Changsha Hunan CN 410205
Parent block
Inside 54:91:AF
This MA-M block is carved from the 24-bit block 54:91:AF, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.