Possible BGP hijack

Beginning at 2020-10-01 17:15:10 UTC, we detected a possible BGP hijack.

Prefix 24.233.0.0/19, is normally announced by AS134121 RAINBOW-HK Rainbow network limited, HK.

But beginning at 2020-10-01 17:15:10, the same prefix (24.233.0.0/19) was also announced by ASN 21859.

This was detected by 26 BGPMon peers.

Expected
Start time: 2020-10-01 17:15:10 UTC
Expected prefix: 24.233.0.0/19
Expected ASN: 134121 (RAINBOW-HK Rainbow network limited, HK)
Event Details
Detected advertisement: 24.233.0.0/19
Detected Origin ASN 21859 (ZNET, US)
Detected AS Path 263287 262868 28329 13786 7922 21859
Detected by number of BGPMon peers: 26

Watch the replay of this event

About BGPlay