50:A4:D0:A Changsha SinoCare, Inc
Every MAC address from 50:A4:D0:A0:00:00 to 50:A4:D0:AF:FF:FF belongs to a block the IEEE assigned to Changsha SinoCare, Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 50:A4:D0:A belongs to
Written 50:A4:D0:A, 50-A4-D0-A or 50A4D0A, depending on the system. Look up a full address.
Prefix
50:A4:D0:A/28
Organization
Changsha SinoCare, Inc
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
50:A4:D0:A0:00:00
Last address
50:A4:D0:AF:FF:FF
Address type
Globally unique, unicast
Registered address
No.265 Gu yuan road Hi-Tech Zone, Yuelu district Changsha Hunan CN 410205
Parent block
Inside 50:A4:D0
This MA-M block is carved from the 24-bit block 50:A4:D0, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.