D8:C5:61:00:00:00 to D8:C5:61:FF:FF:FF
CommFront Communications Pte Ltd
Inspect this prefixRegistered address
No. 1 Yishun Industrial ST 1, #05-31 A'Posh BizHub
SG SG 768160
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- D8:C5:61 /24
- Addresses in block
- 16,777,216
- Decimal range
- 238,342,247,546,880 to 238,342,264,324,095
- 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 D8:C5:61:00:00:00 and D8:C5:61: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.