HTTPfy

MAC prefix A4:E6:B1

Assigned by the IEEE to Shanghai Joindata Technology Co.,Ltd..

Prefix
A4:E6:B1   A4-E6-B1   A4E6.B1
Block type
MA-L (16,777,216 addresses)
Address range
A4:E6:B1:00:00:00 – A4:E6:B1:FF:FF:FF
Organization
Shanghai Joindata Technology Co.,Ltd.
Registered address
26F,Building1,No428,South Yanggao Road,Pudong District, Shanghai Shanghai 200127, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A4:E6:B1:00:00:00

Shanghai Joindata Technology Co.,Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.