Possible BGP hijack

Beginning at 2021-12-01 01:43:21 UTC, we detected a possible BGP hijack.

Prefix 31.135.192.0/20, is normally announced by AS41931 EURONET-AS, PL.

But beginning at 2021-12-01 01:43:21, the same prefix (31.135.192.0/20) was also announced by ASN 57789.

This was detected by 9 BGPMon peers.

Expected
Start time: 2021-12-01 01:43:21 UTC
Expected prefix: 31.135.192.0/20
Expected ASN: 41931 (EURONET-AS, PL)
Event Details
Detected advertisement: 31.135.192.0/20
Detected Origin ASN 57789 (Unknown)
Detected AS Path 203086 16110 201054 42927 57789
Detected by number of BGPMon peers: 9

Watch the replay of this event

About BGPlay