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MAC prefix 00:12:55

Assigned by the IEEE to NetEffect Incorporated.

Prefix
00:12:55   00-12-55   0012.55
Block type
MA-L (16,777,216 addresses)
Address range
00:12:55:00:00:00 – 00:12:55:FF:FF:FF
Organization
NetEffect Incorporated
Registered address
9211 Waterford Centre Blvd, Austin Texas 78758, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:12:55:00:00:00

NetEffect Incorporated holds 1 block in total: see all. Source: IEEE Registration Authority public listing.