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MAC prefix 00:40:EC

Assigned by the IEEE to MIKASA SYSTEM ENGINEERING.

Prefix
00:40:EC   00-40-EC   0040.EC
Block type
MA-L (16,777,216 addresses)
Address range
00:40:EC:00:00:00 – 00:40:EC:FF:FF:FF
Organization
MIKASA SYSTEM ENGINEERING
Registered address
CO., LTD.
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:40:EC:00:00:00

MIKASA SYSTEM ENGINEERING holds 1 block in total: see all. Source: IEEE Registration Authority public listing.