B4:E2:65:00:00:00 to B4:E2:65:FF:FF:FF
Shenzhen SDMC Technology CO.,Ltd.
Inspect this prefixRegistered address
19/F, Changhong Science & Technology Mansion, No.18, Keji South 12th Road, High-tech Industrial Park, Nanshan District
Shenzhen GUANGDONG 518027
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- B4:E2:65 /24
- Addresses in block
- 16,777,216
- Decimal range
- 198,884,450,107,392 to 198,884,466,884,607
- Address type
- Unicast, universally administered
What this block covers
The classic 24 bit OUI. The registrant owns the first three octets and can assign every one of the remaining 16.7 million addresses.
Any MAC address between B4:E2:65:00:00:00 and B4:E2:65:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.