F8:9F:B8:00:00:00 to F8:9F:B8:FF:FF:FF
YAZAKI Energy System Corporation
Registered address
1-7-1 YOKOI
Shimada -shi,Shizuoka 427-8555
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- F8:9F:B8 /24
- Addresses in block
- 16,777,216
- Decimal range
- 273,364,870,496,256 to 273,364,887,273,471
- 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 F8:9F:B8:00:00:00 and F8:9F:B8: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.
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