D0:40:BE:00:00:00 to D0:40:BE:FF:FF:FF
NPO RPS LLC
Inspect this prefixRegistered address
Internal territory of the urban settlement of Mosrentgen, the settlement of the Mosrentgen factory, building 1/10, office 206
Moscow 108820
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- D0:40:BE /24
- Addresses in block
- 16,777,216
- Decimal range
- 228,976,484,155,392 to 228,976,500,932,607
- 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 D0:40:BE:00:00:00 and D0:40:BE: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.