B0:FF:72:D0:00:00 to B0:FF:72:DF:FF:FF

TBB Renewable (Xiamen) Co Ltd

MA-MChina1,048,576 addresses
Inspect this prefix

Registered address

No.15 ShiShan North Road, Dongfu, Haicang District
Xiamen Fujian 361027
China

Block details

Registry
MA-M, MAC Address Block Medium (OUI-28)
Prefix
B0:FF:72:D /28
Addresses in block
1,048,576
Decimal range
194,611,189,383,168 to 194,611,190,431,743
Address type
Unicast, universally administered

What this block covers

A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.

Any MAC address between B0:FF:72:D0:00:00 and B0:FF:72:DF:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.

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