Possible BGP hijack

Beginning at 2023-04-30 04:04:48 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS45560 TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR.

But beginning at 2023-04-30 04:04:48, the same prefix ( was also announced by ASN 56040.

This was detected by 4 BGPMon peers.

Start time: 2023-04-30 04:04:48 UTC
Expected prefix:
Expected ASN: 45560 (TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR)
Event Details
Detected advertisement:
Detected Origin ASN 56040 (CMNET-GUANGDONG-AP China Mobile communications corporation, CN)
Detected AS Path 138540 9299 3491 58453 9808 56040
Detected by number of BGPMon peers: 4

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