F4:1A:79:B0:00:00 to F4:1A:79:BF:FF:FF
Shenzhen High Speed Technology Co., Ltd
Inspect this prefixRegistered address
Plant D401-5, No.3 Keji Road, Zhukeng Community, Longtian Street, Pingshan District
Shenzhen Guanddong 518118
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F4:1A:79:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 268,394,547,904,512 to 268,394,548,953,087
- 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 F4:1A:79:B0:00:00 and F4:1A:79: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.