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MAC prefix B4:F3:23

Assigned by the IEEE to PETATEL INC..

Prefix
B4:F3:23   B4-F3-23   B4F3.23
Block type
MA-L (16,777,216 addresses)
Address range
B4:F3:23:00:00:00 – B4:F3:23:FF:FF:FF
Organization
PETATEL INC.
Registered address
#322 THE O VILLE 720-25, YEOKSAM-DONG, GANGNAM-GU SEOUL 135080, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B4:F3:23:00:00:00

PETATEL INC. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.