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MAC prefix E4:4E:76

Assigned by the IEEE to CHAMPIONTECH ENTERPRISE (SHENZHEN) INC.

Prefix
E4:4E:76   E4-4E-76   E44E.76
Block type
MA-L (16,777,216 addresses)
Address range
E4:4E:76:00:00:00 – E4:4E:76:FF:FF:FF
Organization
CHAMPIONTECH ENTERPRISE (SHENZHEN) INC
Registered address
Against Office of Dong-Zhou Residential Committee Guang Ming, Shenzhen 518000, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up E4:4E:76:00:00:00

CHAMPIONTECH ENTERPRISE (SHENZHEN) INC holds 1 block in total: see all. Source: IEEE Registration Authority public listing.