- Prefix
- 18:42:1D 18-42-1D 1842.1D
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 18:42:1D:00:00:00 – 18:42:1D:FF:FF:FF
- Organization
- Private
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 18:42:1D:00:00:00
Private holds 88 blocks in total: see all. Source: IEEE Registration Authority public listing.