84:DE:3D:00:00:00 to 84:DE:3D:FF:FF:FF
Crystal Vision Ltd
Inspect this prefixRegistered address
Lion Technology park
Whittlesford/ Cambridge Cambs CB22 4WL
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 84:DE:3D /24
- Addresses in block
- 16,777,216
- Decimal range
- 146,090,041,016,320 to 146,090,057,793,535
- 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 84:DE:3D:00:00:00 and 84:DE:3D: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.