70:B3:D5:2F:E0:00 to 70:B3:D5:2F:EF:FF
Yaham Optoelectronics Co., Ltd
Inspect this prefixRegistered address
Bldg A & Bldg D, Yongwei Industrial Park,#118 Yongfu Rd, Qiaotou Community, Fuyong,Bao'an District,Shenzhen
Shenzhen Bao'an District/GuangDong 518103
Block details
- Registry
- MA-S, MAC Address Block Small (OUI-36)
- Prefix
- 70:B3:D5:2F:E /36
- Addresses in block
- 4,096
- Decimal range
- 123,917,678,141,440 to 123,917,678,145,535
- Address type
- Unicast, universally administered
What this block covers
A 36 bit block, the smallest the IEEE sells. Suited to low volume products that will never ship 4096 units of anything.
Any MAC address between 70:B3:D5:2F:E0:00 and 70:B3:D5:2F:EF:FF belongs to this assignment. The registrant chooses the remaining 12 bits, so the same prefix can appear on very different products from the same company.