D0:A0:11:1 Shanghai Railway Communication Co. Ltd.
Every MAC address from D0:A0:11:10:00:00 to D0:A0:11:1F:FF:FF belongs to a block the IEEE assigned to Shanghai Railway Communication Co. Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D0:A0:11:1 belongs to
Written D0:A0:11:1, D0-A0-11-1 or D0A0111, depending on the system. Look up a full address.
Prefix
D0:A0:11:1/28
Organization
Shanghai Railway Communication Co. Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
D0:A0:11:10:00:00
Last address
D0:A0:11:1F:FF:FF
Address type
Globally unique, unicast
Registered address
No. 489, North Xizang Road, Shanghai Shanghai Shanghai CN 200071
Parent block
Inside D0:A0:11
This MA-M block is carved from the 24-bit block D0:A0:11, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.