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MAC prefix 28:31:7E

Assigned by the IEEE to Hongkong Nano IC Technologies Co., Ltd.

Prefix
28:31:7E   28-31-7E   2831.7E
Block type
MA-L (16,777,216 addresses)
Address range
28:31:7E:00:00:00 – 28:31:7E:FF:FF:FF
Organization
Hongkong Nano IC Technologies Co., Ltd
Registered address
Rm. 19C, Lockhart Ctr., 301-307 Lockhart Rd., Wan Chai, Hong Kong., Hongkong 999077, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 28:31:7E:00:00:00

Hongkong Nano IC Technologies Co., Ltd holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.