Possible BGP hijack

Beginning at 2022-08-18 07:48:56 UTC, we detected a possible BGP hijack.

Prefix 168.252.111.0/24, is normally announced by AS3300 BT, GB.

But beginning at 2022-08-18 07:48:56, the same prefix (168.252.111.0/24) was also announced by ASN 7545.

This was detected by 77 BGPMon peers.

Expected
Start time: 2022-08-18 07:48:56 UTC
Expected prefix: 168.252.111.0/24
Expected ASN: 3300 (BT, GB)
Event Details
Detected advertisement: 168.252.111.0/24
Detected Origin ASN 7545 (TPG-INTERNET-AP TPG Telecom Limited, AU)
Detected AS Path 32563 21949 1299 7545
Detected by number of BGPMon peers: 77

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