- Prefix
- 00:40:D8 00-40-D8 0040.D8
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:40:D8:00:00:00 – 00:40:D8:FF:FF:FF
- Organization
- OCEAN OFFICE AUTOMATION LTD.
- Registered address
- 4TH & 5TH FLOOR, KADER BLDG., HONG KONG, HK
- Country
- Hong Kong (HK)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:40:D8:00:00:00
OCEAN OFFICE AUTOMATION LTD. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.