- Prefix
- 00:40:1C 00-40-1C 0040.1C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:40:1C:00:00:00 – 00:40:1C:FF:FF:FF
- Organization
- AST RESEARCH, INC.
- Registered address
- MS 2-78, IRVINE CA 92618, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:40:1C:00:00:00
AST RESEARCH, INC. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.