Possible BGP hijack

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

Prefix 2001:500:f1::/48, is normally announced by AS198260 AFILIAS-AMS2, IE.

But beginning at 2020-09-21 06:12:46, the same prefix (2001:500:f1::/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: 2001:500:f1::/48
Expected ASN: 198260 (AFILIAS-AMS2, IE)
Event Details
Detected advertisement: 2001:500:f1::/48
Detected Origin ASN 45158 (TASMANET-AS-AP Tasmanet Pty Ltd, AU)
Detected AS Path 271 6939 38195 45158
Detected by number of BGPMon peers: 22

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