B0:47:5E:B0:00:00 to B0:47:5E:BF:FF:FF
Bright Oceans Inter-Telecom Corporation
Inspect this prefixRegistered address
Room 1206, Block C&D, Zhonghai Building, Shijingshan District, Beijing
Beijing 100000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- B0:47:5E:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 193,820,577,759,232 to 193,820,578,807,807
- 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 B0:47:5E:B0:00:00 and B0:47:5E: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.