A0:19:B2:D RYD Electronic Technology Co.,Ltd.
Every MAC address from A0:19:B2:D0:00:00 to A0:19:B2:DF:FF:FF belongs to a block the IEEE assigned to RYD Electronic Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A0:19:B2:D belongs to
Written A0:19:B2:D, A0-19-B2-D or A019B2D, depending on the system. Look up a full address.
Prefix
A0:19:B2:D/28
Organization
RYD Electronic Technology Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A0:19:B2:D0:00:00
Last address
A0:19:B2:DF:FF:FF
Address type
Globally unique, unicast
Registered address
Room1602,No68 Taidong Road,Siming District,Xiamen City Xiamen FuJian CN 361000
Parent block
Inside A0:19:B2
This MA-M block is carved from the 24-bit block A0:19:B2, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.