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MAC prefix 00:11:70

Assigned by the IEEE to GSC SRL.

Prefix
00:11:70   00-11-70   0011.70
Block type
MA-L (16,777,216 addresses)
Address range
00:11:70:00:00:00 – 00:11:70:FF:FF:FF
Organization
GSC SRL
Registered address
VIA PER VIMERCATE, USMATE VELATE MILANO 20040, IT
Country
Italy (IT)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:11:70:00:00:00

GSC SRL holds 1 block in total: see all. Source: IEEE Registration Authority public listing.