HTTPfy

MAC prefix D8:4A:87

Assigned by the IEEE to OI ELECTRIC CO.,LTD.

Prefix
D8:4A:87   D8-4A-87   D84A.87
Block type
MA-L (16,777,216 addresses)
Address range
D8:4A:87:00:00:00 – D8:4A:87:FF:FF:FF
Organization
OI ELECTRIC CO.,LTD
Registered address
7-3-16 KIKUNA, YOKOHAMA KANAGAWA-KEN 222-0011, JP
Country
Japan (JP)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up D8:4A:87:00:00:00

OI ELECTRIC CO.,LTD holds 4 blocks in total: see all. Source: IEEE Registration Authority public listing.