HTTPfy

MAC prefix B4:E0:1D

Assigned by the IEEE to CONCEPTION ELECTRONIQUE.

Prefix
B4:E0:1D   B4-E0-1D   B4E0.1D
Block type
MA-L (16,777,216 addresses)
Address range
B4:E0:1D:00:00:00 – B4:E0:1D:FF:FF:FF
Organization
CONCEPTION ELECTRONIQUE
Registered address
3 boulevard de l'europe, NEUFCHATEL EN BRAY 76270, FR
Country
France (FR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B4:E0:1D:00:00:00

CONCEPTION ELECTRONIQUE holds 1 block in total: see all. Source: IEEE Registration Authority public listing.