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MAC prefix EC:1D:7F

Assigned by the IEEE to zte corporation.

Prefix
EC:1D:7F   EC-1D-7F   EC1D.7F
Block type
MA-L (16,777,216 addresses)
Address range
EC:1D:7F:00:00:00 – EC:1D:7F:FF:FF:FF
Organization
zte corporation
Registered address
12/F.,zte R&D building ,kejinan Road,Shenzhen,P.R.China, shenzhen guangdong 518057, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up EC:1D:7F:00:00:00

zte corporation holds 382 blocks in total: see all. Source: IEEE Registration Authority public listing.