HTTPfy

MAC prefix A4:B1:E9

Assigned by the IEEE to Technicolor Delivery Technologies Belgium NV.

Prefix
A4:B1:E9   A4-B1-E9   A4B1.E9
Block type
MA-L (16,777,216 addresses)
Address range
A4:B1:E9:00:00:00 – A4:B1:E9:FF:FF:FF
Organization
Technicolor Delivery Technologies Belgium NV
Registered address
Prins Boudewijnlaan 47, Edegem - Belgium B-2650, BE
Country
Belgium (BE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A4:B1:E9:00:00:00

Technicolor Delivery Technologies Belgium NV holds 12 blocks in total: see all. Source: IEEE Registration Authority public listing.