Possible BGP hijack

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

Prefix 2a01:8840:f::/48, is normally announced by AS40490 AS-AFILIAS, US.

But beginning at 2020-09-21 06:12:46, the same prefix (2a01:8840:f::/48) was also announced by ASN 45158.

This was detected by 22 BGPMon peers.

Expected
Start time: 2020-09-21 06:12:46 UTC
Expected prefix: 2a01:8840:f::/48
Expected ASN: 40490 (AS-AFILIAS, US)
Event Details
Detected advertisement: 2a01:8840:f::/48
Detected Origin ASN 45158 (TASMANET-AS-AP Tasmanet Pty Ltd, AU)
Detected AS Path 52694 174 38195 45158
Detected by number of BGPMon peers: 22

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