- Prefix
- 00:40:E7 00-40-E7 0040.E7
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:40:E7:00:00:00 – 00:40:E7:FF:FF:FF
- Organization
- ARNOS INSTRUMENTS & COMPUTER
- Registered address
- SYSTEMS (GROUP) CO., LTD., TSUEN WAN N.T., HK
- Country
- Hong Kong (HK)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:40:E7:00:00:00
ARNOS INSTRUMENTS & COMPUTER holds 1 block in total: see all. Source: IEEE Registration Authority public listing.