HTTPfy

MAC prefix A4:1E:E1

Assigned by the IEEE to Taicang T&W Electronics.

Prefix
A4:1E:E1   A4-1E-E1   A41E.E1
Block type
MA-L (16,777,216 addresses)
Address range
A4:1E:E1:00:00:00 – A4:1E:E1:FF:FF:FF
Organization
Taicang T&W Electronics
Registered address
89# Jiang Nan RD, Suzhou Jiangsu 215412, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A4:1E:E1:00:00:00

Taicang T&W Electronics holds 37 blocks in total: see all. Source: IEEE Registration Authority public listing.