Possible BGP hijack

Beginning at 2021-03-01 14:33:52 UTC, we detected a possible BGP hijack.

Prefix 2001:250:215::/48, is normally announced by AS24349 CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking University, CN.

But beginning at 2021-03-01 14:33:52, the same prefix (2001:250:215::/48) was also announced by ASN 269684.

This was detected by 3 BGPMon peers.

Expected
Start time: 2021-03-01 14:33:52 UTC
Expected prefix: 2001:250:215::/48
Expected ASN: 24349 (CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking University, CN)
Event Details
Detected advertisement: 2001:250:215::/48
Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)
Detected AS Path 52873 266539 269684
Detected by number of BGPMon peers: 3

Watch the replay of this event

About BGPlay