- Prefix
- 18:A9:05 18-A9-05 18A9.05
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 18:A9:05:00:00:00 – 18:A9:05:FF:FF:FF
- Organization
- Hewlett Packard
- Registered address
- 11445 Compaq Center Drive, Houston 77070, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 18:A9:05:00:00:00
Hewlett Packard holds 150 blocks in total: see all. Source: IEEE Registration Authority public listing.