- Prefix
- 34:81:37 34-81-37 3481.37
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 34:81:37:00:00:00 – 34:81:37:FF:FF:FF
- Organization
- UNICARD SA
- Registered address
- UL.WADOWICKA 12, KRAKOW woj. malopolskie 30-415, PL
- Country
- Poland (PL)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 34:81:37:00:00:00
UNICARD SA holds 1 block in total: see all. Source: IEEE Registration Authority public listing.