- Prefix
- 1C:44:55 1C-44-55 1C44.55
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 1C:44:55:00:00:00 – 1C:44:55:FF:FF:FF
- Organization
- Sieb & Meyer AG
- Registered address
- Auf dem Schmaarkamp 21, Lueneburg 21339, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 1C:44:55:00:00:00
SIEB & MEYER AG holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.