Possible BGP hijack

Beginning at 2020-09-29 17:46:06 UTC, we detected a possible BGP hijack.

Prefix 191.101.25.0/24, is normally announced by AS60458 ASN-XTUDIONET, ES.

But beginning at 2020-09-29 17:46:06, the same prefix (191.101.25.0/24) was also announced by ASN 1221.

This was detected by 28 BGPMon peers.

Expected
Start time: 2020-09-29 17:46:06 UTC
Expected prefix: 191.101.25.0/24
Expected ASN: 60458 (ASN-XTUDIONET, ES)
Event Details
Detected advertisement: 191.101.25.0/24
Detected Origin ASN 1221 (ASN-TELSTRA Telstra Corporation Ltd, AU)
Detected AS Path 51944 6830 4637 1221
Detected by number of BGPMon peers: 28

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