MAC Address Lookup
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Austco Marketing & Service (USA) ltd. acquired MAC address blocks

5 blocks now registered to Austco Marketing & Service (USA) ltd. came through 1 former-owner relationship.

Current owner
Austco Marketing & Service (USA) ltd.
Former owners
1
Blocks
5
Addresses
16.8 million

Former owners: Austco Communication Systems Pty Ltd × 5

Prefix Former owner Block Addresses First observed
00:50:C2:05:9Austco Communication Systems Pty LtdIAB4.1 thousand30 Jul 2008
00:50:C2:78:7Austco Communication Systems Pty LtdIAB4.1 thousand30 Jul 2008
00:50:C2:9F:8Austco Communication Systems Pty LtdIAB4.1 thousand7 Dec 2008
00:50:C2:C2:6Austco Communication Systems Pty LtdIAB4.1 thousand7 Mar 2010
E8:C3:20Austco Communication Systems Pty LtdMA-L16.8 million30 Mar 2011

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.