D4:7C:44:E0:00:00 to D4:7C:44:EF:FF:FF
SHENZHEN ANYSEC TECHNOLOGY CO. LTD
Inspect this prefixRegistered address
601, 1 BUILDING,MeiLin Dolly Industrial Zone,Futian District
SHENZHEN GuangDong 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- D4:7C:44:E /28
- Addresses in block
- 1,048,576
- Decimal range
- 233,630,196,563,968 to 233,630,197,612,543
- 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 D4:7C:44:E0:00:00 and D4:7C:44:EF: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.