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MAC prefix 40:1B:5F

Assigned by the IEEE to WEIFANG GOERTEK ELECTRONICS CO.,LTD.

Prefix
40:1B:5F   40-1B-5F   401B.5F
Block type
MA-L (16,777,216 addresses)
Address range
40:1B:5F:00:00:00 – 40:1B:5F:FF:FF:FF
Organization
WEIFANG GOERTEK ELECTRONICS CO.,LTD
Registered address
Gaoxin 2 Road,Free Trade Zone,Weifang,Shandong,261205,P.R.China, Weifang Shandong 261205, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 40:1B:5F:00:00:00

WEIFANG GOERTEK ELECTRONICS CO.,LTD holds 19 blocks in total: see all. Source: IEEE Registration Authority public listing.