54:91:AF:2 SHENZHEN SANMI INTELLIGENT CO.,LTD
Every MAC address from 54:91:AF:20:00:00 to 54:91:AF:2F:FF:FF belongs to a block the IEEE assigned to SHENZHEN SANMI INTELLIGENT CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:91:AF:2 belongs to
Written 54:91:AF:2, 54-91-AF-2 or 5491AF2, depending on the system. Look up a full address.
Prefix
54:91:AF:2/28
Organization
SHENZHEN SANMI INTELLIGENT CO.,LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
54:91:AF:20:00:00
Last address
54:91:AF:2F:FF:FF
Address type
Globally unique, unicast
Registered address
Room1806, Building 3, XunmeiTechnology Plaza,No.8 Keyuan RoadYuehai Street Nanshan District, Shenzhen,China Shenzhen CN 518000
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.