Possible BGP hijack

Beginning at 2022-09-16 08:33:47 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS41003 HOISTGROUP-GVA, CH.

But beginning at 2022-09-16 08:33:47, the same prefix ( was also announced by ASN 203.

This was detected by 31 BGPMon peers.

Start time: 2022-09-16 08:33:47 UTC
Expected prefix:
Expected ASN: 41003 (HOISTGROUP-GVA, CH)
Event Details
Detected advertisement:
Detected Origin ASN 203 (CENTURYLINK-LEGACY-LVLT-203, US)
Detected AS Path 49134 53356 6939 3356 203
Detected by number of BGPMon peers: 31

Watch the replay of this event

About BGPlay