- Prefix
- D0:57:A1 D0-57-A1 D057.A1
- Block type
- MA-L (16,777,216 addresses)
- Address range
- D0:57:A1:00:00:00 – D0:57:A1:FF:FF:FF
- Organization
- Werma Signaltechnik GmbH & Co. KG
- Registered address
- Duerbheimer Strasse, Rietheim-Weilheim 78604, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up D0:57:A1:00:00:00
Werma Signaltechnik GmbH & Co. KG holds 1 block in total: see all. Source: IEEE Registration Authority public listing.