- Prefix
- 00:23:78 00-23-78 0023.78
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:23:78:00:00:00 – 00:23:78:FF:FF:FF
- Organization
- GN Netcom A/S
- Registered address
- Lautrupbjerg 7, Ballerup DK - 2750, DK
- Country
- Denmark (DK)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:23:78:00:00:00
GN Netcom A/S holds 8 blocks in total: see all. Source: IEEE Registration Authority public listing.