Possible BGP hijack

Beginning at 2023-04-19 09:47:36 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS20473 AS-CHOOPA, US.

But beginning at 2023-04-19 09:47:36, the same prefix ( was also announced by ASN 149547.

This was detected by 6 BGPMon peers.

Start time: 2023-04-19 09:47:36 UTC
Expected prefix:
Expected ASN: 20473 (AS-CHOOPA, US)
Event Details
Detected advertisement:
Detected Origin ASN 149547 ()
Detected AS Path 35266 9498 137085 149547
Detected by number of BGPMon peers: 6

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