78:69:D4:00:00:00 to 78:69:D4:FF:FF:FF
Shenyang Vibrotech Instruments Inc.
Inspect this prefixRegistered address
No 23-2 Yunfeng St. Tiexi Dist.
Shenyang Liaoning 110021
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 78:69:D4 /24
- Addresses in block
- 16,777,216
- Decimal range
- 132,395,923,668,992 to 132,395,940,446,207
- 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 78:69:D4:00:00:00 and 78:69:D4: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.