Possible BGP hijack

Beginning at 2020-11-28 21:18:41 UTC, we detected a possible BGP hijack.

Prefix 194.120.84.0/23, is normally announced by AS47340 ROCHE-AS, DE.

But beginning at 2020-11-28 21:18:41, the same prefix (194.120.84.0/23) was also announced by ASN 203.

This was detected by 127 BGPMon peers.

Expected
Start time: 2020-11-28 21:18:41 UTC
Expected prefix: 194.120.84.0/23
Expected ASN: 47340 (ROCHE-AS, DE)
Event Details
Detected advertisement: 194.120.84.0/23
Detected Origin ASN 203 (CENTURYLINK-LEGACY-LVLT-203, US)
Detected AS Path 28292 8167 3356 203
Detected by number of BGPMon peers: 127

Watch the replay of this event

About BGPlay