Possible BGP hijack

Beginning at 2020-09-21 06:12:46 UTC, we detected a possible BGP hijack.

Prefix 2001:500:6::/48, is normally announced by AS12287 AS-AFILIAS-CTRL1, US.

But beginning at 2020-09-21 06:12:46, the same prefix (2001:500:6::/48) was also announced by ASN 45158.

This was detected by 25 BGPMon peers.

Expected
Start time: 2020-09-21 06:12:46 UTC
Expected prefix: 2001:500:6::/48
Expected ASN: 12287 (AS-AFILIAS-CTRL1, US)
Event Details
Detected advertisement: 2001:500:6::/48
Detected Origin ASN 45158 (TASMANET-AS-AP Tasmanet Pty Ltd, AU)
Detected AS Path 50156 39923 174 38195 45158
Detected by number of BGPMon peers: 25

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