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MAC prefix 00:01:3B

Assigned by the IEEE to BNA SYSTEMS.

Prefix
00:01:3B   00-01-3B   0001.3B
Block type
MA-L (16,777,216 addresses)
Address range
00:01:3B:00:00:00 – 00:01:3B:FF:FF:FF
Organization
BNA SYSTEMS
Registered address
1637 S. Main Street, Milpitas CA 95035, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:01:3B:00:00:00

BNA SYSTEMS holds 1 block in total: see all. Source: IEEE Registration Authority public listing.