Possible BGP hijack

Beginning at 2022-08-22 09:41:39 UTC, we detected a possible BGP hijack.

Prefix 138.199.127.0/24, is normally announced by AS15164 UPNLLC, US.

But beginning at 2022-08-22 09:41:39, the same prefix (138.199.127.0/24) was also announced by ASN 45474.

This was detected by 48 BGPMon peers.

Expected
Start time: 2022-08-22 09:41:39 UTC
Expected prefix: 138.199.127.0/24
Expected ASN: 15164 (UPNLLC, US)
Event Details
Detected advertisement: 138.199.127.0/24
Detected Origin ASN 45474 (NEXUSGUARD-AS-AP NEXUSGUARD LIMITED, HK)
Detected AS Path 7018 1299 45474
Detected by number of BGPMon peers: 48

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