- Prefix
- 00:21:28 00-21-28 0021.28
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:28:00:00:00 – 00:21:28:FF:FF:FF
- Organization
- Oracle Corporation
- Registered address
- 17 Network Circle, Menlo Park CA 95025, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:28:00:00:00
Oracle Corporation holds 17 blocks in total: see all. Source: IEEE Registration Authority public listing.