74:C6:21:00:00:00 to 74:C6:21:FF:FF:FF
Zhejiang Hite Renewable Energy Co.,LTD
Inspect this prefixRegistered address
NO1320,2th Ring Road(South)
Tongxiang City Zhejiang Province 314500
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 74:C6:21 /24
- Addresses in block
- 16,777,216
- Decimal range
- 128,394,305,994,752 to 128,394,322,771,967
- 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 74:C6:21:00:00:00 and 74:C6:21: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.