Possible BGP hijack

Beginning at 2023-08-29 00:37:28 UTC, we detected a possible BGP hijack.

Prefix 2001:df2:c680::/48, is normally announced by AS139980 IDNIC-DISKOMINFOTASIKMALAYAKOTA-AS-ID Dinas Komunikasi Informasi Kota Tasikmalaya, ID.

But beginning at 2023-08-29 00:37:28, the same prefix (2001:df2:c680::/48) was also announced by ASN 266970.

This was detected by 2 BGPMon peers.

Start time: 2023-08-29 00:37:28 UTC
Expected prefix: 2001:df2:c680::/48
Expected ASN: 139980 (IDNIC-DISKOMINFOTASIKMALAYAKOTA-AS-ID Dinas Komunikasi Informasi Kota Tasikmalaya, ID)
Event Details
Detected advertisement: 2001:df2:c680::/48
Detected Origin ASN 266970 ()
Detected AS Path 34019 3303 4230 61678 266970
Detected by number of BGPMon peers: 2

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