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MAC prefix 00:1F:3F

Assigned by the IEEE to AVM GmbH.

Prefix
00:1F:3F   00-1F-3F   001F.3F
Block type
MA-L (16,777,216 addresses)
Address range
00:1F:3F:00:00:00 – 00:1F:3F:FF:FF:FF
Organization
AVM GmbH
Registered address
Alt-Moabit 95, Berlin 10559, DE
Country
Germany (DE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1F:3F:00:00:00

AVM GmbH holds 13 blocks in total: see all. Source: IEEE Registration Authority public listing.