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MAC prefix 30:B3:46

Assigned by the IEEE to CJSC NORSI-TRANS.

Prefix
30:B3:46   30-B3-46   30B3.46
Block type
MA-L (16,777,216 addresses)
Address range
30:B3:46:00:00:00 – 30:B3:46:FF:FF:FF
Organization
CJSC NORSI-TRANS
Registered address
B.Novodmitrovskaya, 12/15 floor 2 r. 36, Moscow MOSCOW 127015, RU
Country
Russian Federation (RU)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 30:B3:46:00:00:00

CJSC NORSI-TRANS holds 1 block in total: see all. Source: IEEE Registration Authority public listing.