HTTPfy

MAC prefix B4:56:B9

Assigned by the IEEE to Teraspek Technologies Co.,Ltd.

Prefix
B4:56:B9   B4-56-B9   B456.B9
Block type
MA-L (16,777,216 addresses)
Address range
B4:56:B9:00:00:00 – B4:56:B9:FF:FF:FF
Organization
Teraspek Technologies Co.,Ltd
Registered address
14th floor,Block C,Beijing International Building, Zhongguancun South Street, Beijng, China, 100081, Beijing 100081, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B4:56:B9:00:00:00

Teraspek Technologies Co.,Ltd holds 1 block in total: see all. Source: IEEE Registration Authority public listing.