Possible BGP hijack

Beginning at 2021-10-29 13:54:36, we detected a possible BGP hijack.

Prefix 38.0.0.0/8, Normally announced by AS174 COGENT-174, US

Starting at 2021-10-29 13:54:36, a more specific route (38.9.116.0/22) was announced by ASN 264582.

This was detected by 49 BGPMon peers.

Expected
Start time: 2021-10-29 13:54:36 UTC
Expected prefix: 38.0.0.0/8
Expected ASN: 174 (COGENT-174, US)
Event Details
Detected advertisement: 38.9.116.0/22
Detected Origin ASN 264582 (URUPESNET PROVEDOR DE INTERNET LTDA ME, BR)
Detected AS Path 18103 45306 23947 6939 262699 264582
Detected by number of BGPMon peers: 49

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