B0:B3:53:1 Sprocomm Technologies CO.,LTD.
Every MAC address from B0:B3:53:10:00:00 to B0:B3:53:1F:FF:FF belongs to a block the IEEE assigned to Sprocomm Technologies CO.,LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B0:B3:53:1 belongs to
Written B0:B3:53:1, B0-B3-53-1 or B0B3531, depending on the system. Look up a full address.
Prefix
B0:B3:53:1/28
Organization
Sprocomm Technologies CO.,LTD.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B0:B3:53:10:00:00
Last address
B0:B3:53:1F:FF:FF
Address type
Globally unique, unicast
Registered address
5D F1.6 Block,Tianfa Building,Tianan Chegongmiao Industrial park,Futian Dist shenzhen guangdong CN 518000
Parent block
Inside B0:B3:53
This MA-M block is carved from the 24-bit block B0:B3:53, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Sprocomm Technologies CO.,LTD.
1 more block registered under the same name.