- Prefix
- A4:38:31 A4-38-31 A438.31
- Block type
- MA-L (16,777,216 addresses)
- Address range
- A4:38:31:00:00:00 – A4:38:31:FF:FF:FF
- Organization
- RF elements s.r.o.
- Registered address
- Jasenovská 2528, Humenne SK 06603, SK
- Country
- Slovakia (SK)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up A4:38:31:00:00:00
RF elements s.r.o. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.