B4:DF:43:B0:00:00 to B4:DF:43:BF:FF:FF
HUATEN INTERNATIONAL TECHNOLOGY LIMITED
Inspect this prefixRegistered address
FLAT/RM A 15/F MANLY COMMERCIAL BUILDING 15 SOY STREET MONG KOK KL HK
HK 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- B4:DF:43:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 198,871,006,314,496 to 198,871,007,363,071
- 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 B4:DF:43:B0:00:00 and B4:DF:43:BF: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.