DC:30:9C:00:00:00 to DC:30:9C:FF:FF:FF
Heyrex Limited
Inspect this prefixRegistered address
Level 1, 236-256 Karori Road
Wellington 6147
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- DC:30:9C /24
- Addresses in block
- 16,777,216
- Decimal range
- 242,101,333,786,624 to 242,101,350,563,839
- 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 DC:30:9C:00:00:00 and DC:30:9C: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.