Prefix 2001:250:21f::/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 (2001:250:21f::/48) was also announced by ASN 269684.
This was detected by 3 BGPMon peers.
|Start time: 2021-03-01 14:33:52 UTC|
|Expected prefix: 2001:250:21f::/48|
|Expected ASN: 24349 (CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking University, CN)|
|Detected advertisement: 2001:250:21f::/48|
|Detected Origin ASN 269684 (LANFIBRA TELECOMUNICACOES - EIRELI, BR)|
|Detected AS Path 52694 266539 269684|
|Detected by number of BGPMon peers: 3|