Possible BGP hijack

Beginning at 2021-12-20 14:05:38 UTC, we detected a possible BGP hijack.

Prefix 138.99.208.0/24, is normally announced by AS36351 SOFTLAYER, US.

But beginning at 2021-12-20 14:05:38, the same prefix (138.99.208.0/24) was also announced by ASN 262287.

This was detected by 110 BGPMon peers.

Expected
Start time: 2021-12-20 14:05:38 UTC
Expected prefix: 138.99.208.0/24
Expected ASN: 36351 (SOFTLAYER, US)
Event Details
Detected advertisement: 138.99.208.0/24
Detected Origin ASN 262287 (Maxihost LTDA, BR)
Detected AS Path 199981 42739 3257 174 262287
Detected by number of BGPMon peers: 110

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