- Prefix
- 00:01:D9 00-01-D9 0001.D9
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:01:D9:00:00:00 – 00:01:D9:FF:FF:FF
- Organization
- Sigma, Inc.
- Registered address
- 32-3 Seijyo 9 Chome
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:01:D9:00:00:00
Sigma, Inc. holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.