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MAC prefix 00:1B:28

Assigned by the IEEE to POLYGON, JSC.

Prefix
00:1B:28   00-1B-28   001B.28
Block type
MA-L (16,777,216 addresses)
Address range
00:1B:28:00:00:00 – 00:1B:28:FF:FF:FF
Organization
POLYGON, JSC
Registered address
37/1, Karl Marx str., floor 5, Ufa Bashkortostan 450077, RU
Country
Russian Federation (RU)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1B:28:00:00:00

POLYGON, JSC holds 1 block in total: see all. Source: IEEE Registration Authority public listing.