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MAC prefix 00:19:1B

Assigned by the IEEE to Sputnik Engineering AG.

Prefix
00:19:1B   00-19-1B   0019.1B
Block type
MA-L (16,777,216 addresses)
Address range
00:19:1B:00:00:00 – 00:19:1B:FF:FF:FF
Organization
Sputnik Engineering AG
Registered address
Höheweg 85, Biel-Bienne BE 2502, CH
Country
Switzerland (CH)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:19:1B:00:00:00

Sputnik Engineering AG holds 1 block in total: see all. Source: IEEE Registration Authority public listing.