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MAC prefix 30:49:3B

Assigned by the IEEE to Nanjing Z-Com Wireless Co.,Ltd.

Prefix
30:49:3B   30-49-3B   3049.3B
Block type
MA-L (16,777,216 addresses)
Address range
30:49:3B:00:00:00 – 30:49:3B:FF:FF:FF
Organization
Nanjing Z-Com Wireless Co.,Ltd
Registered address
Z-Com Building,NO.30 Jiangsu Software Park,NO.699-22 Xuanwu Avenue,, Nanjing Jiangsu 210042, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 30:49:3B:00:00:00

Nanjing Z-Com Wireless Co.,Ltd holds 1 block in total: see all. Source: IEEE Registration Authority public listing.