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MAC prefix 00:0B:A3

Assigned by the IEEE to Siemens AG.

Prefix
00:0B:A3   00-0B-A3   000B.A3
Block type
MA-L (16,777,216 addresses)
Address range
00:0B:A3:00:00:00 – 00:0B:A3:FF:FF:FF
Organization
Siemens AG
Registered address
Werner-von-Siemens-Straße 65, Erlangen Bavaria 91052, DE
Country
Germany (DE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:0B:A3:00:00:00

Siemens AG holds 18 blocks in total: see all. Source: IEEE Registration Authority public listing.