- Prefix
- 80:34:57 80-34-57 8034.57
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 80:34:57:00:00:00 – 80:34:57:FF:FF:FF
- Organization
- OT Systems Limited
- Registered address
- Unit 1023, 10/F., Landmark North,, Sheung Shui, N. T., HK
- Country
- Hong Kong (HK)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 80:34:57:00:00:00
OT Systems Limited holds 1 block in total: see all. Source: IEEE Registration Authority public listing.