4C:81:BE:B0:00:00 to 4C:81:BE:BF:FF:FF
Guangdong Lidun New Energy Technology Co., Ltd.
Inspect this prefixRegistered address
Room 101, Unit 1, Building 4, No. 2 Nanshan Road, Songshan Lake High-Tech Industrial Park,
Dongguan Guangdong Province 523000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 4C:81:BE:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 84,120,133,697,536 to 84,120,134,746,111
- 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 4C:81:BE:B0:00:00 and 4C:81:BE: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.