34:E1:D1:4 ASA Innovation & Technology Ltd.
Every MAC address from 34:E1:D1:40:00:00 to 34:E1:D1:4F:FF:FF belongs to a block the IEEE assigned to ASA Innovation & Technology Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 34:E1:D1:4 belongs to
Written 34:E1:D1:4, 34-E1-D1-4 or 34E1D14, depending on the system. Look up a full address.
Prefix
34:E1:D1:4/28
Organization
ASA Innovation & Technology Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
34:E1:D1:40:00:00
Last address
34:E1:D1:4F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 506, 5/F, Enterprise Place, No. 5 Science Park West Ave., Hong Kong Science Park Shatin NT HK 00000
Parent block
Inside 34:E1:D1
This MA-M block is carved from the 24-bit block 34:E1:D1, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.