6C:23:B9:00:00:00 to 6C:23:B9:FF:FF:FF
Sony Corporation
Inspect this prefixRegistered address
4-12-3 Higashi – Shinagawa
Shinagawa-ku Tokyo 140-0002
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 6C:23:B9 /24
- Addresses in block
- 16,777,216
- Decimal range
- 118,900,683,440,128 to 118,900,700,217,343
- 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 6C:23:B9:00:00:00 and 6C:23:B9: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.