HTTPfy

MAC prefix E8:9E:13

Assigned by the IEEE to CRESYN.

Prefix
E8:9E:13   E8-9E-13   E89E.13
Block type
MA-L (16,777,216 addresses)
Address range
E8:9E:13:00:00:00 – E8:9E:13:FF:FF:FF
Organization
CRESYN
Registered address
8-22,Jamwon-dong, Seoul Seocho-Gu #137-902, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up E8:9E:13:00:00:00

CRESYN holds 4 blocks in total: see all. Source: IEEE Registration Authority public listing.