Possible BGP hijack

Beginning at 2024-01-13 04:56:25 UTC, we detected a possible BGP hijack.

Prefix 202.3.121.0/24, is normally announced by AS24477 NETAPPAS NetApp, Inc., JP.

But beginning at 2024-01-13 04:56:25, the same prefix (202.3.121.0/24) was also announced by ASN 203.

This was detected by 14 BGPMon peers.

Expected
Start time: 2024-01-13 04:56:25 UTC
Expected prefix: 202.3.121.0/24
Expected ASN: 24477 (NETAPPAS NetApp, Inc., JP)
Event Details
Detected advertisement: 202.3.121.0/24
Detected Origin ASN 203 (CENTURYLINK-LEGACY-LVLT-203, US)
Detected AS Path 48200 6762 3356 203
Detected by number of BGPMon peers: 14

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