A0:C5:F2:B Oray.com co., LTD.
Every MAC address from A0:C5:F2:B0:00:00 to A0:C5:F2:BF:FF:FF belongs to a block the IEEE assigned to Oray.com co., LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A0:C5:F2:B belongs to
Written A0:C5:F2:B, A0-C5-F2-B or A0C5F2B, depending on the system. Look up a full address.
Prefix
A0:C5:F2:B/28
Organization
Oray.com co., LTD.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A0:C5:F2:B0:00:00
Last address
A0:C5:F2:BF:FF:FF
Address type
Globally unique, unicast
Registered address
8008Rm, building No.1 GuoDing d. Yangpu District Shanghai Shanghai CN 200433
Parent block
Inside A0:C5:F2
This MA-M block is carved from the 24-bit block A0:C5:F2, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Oray.com co., LTD.
1 more block registered under the same name.