Possible BGP hijack

Beginning at 2021-09-13 08:40:15 UTC, we detected a possible BGP hijack.

Prefix 128.1.152.0/24, is normally announced by AS21859 ZEN-ECN, US.

But beginning at 2021-09-13 08:40:15, the same prefix (128.1.152.0/24) was also announced by ASN 29538.

This was detected by 3 BGPMon peers.

Expected
Start time: 2021-09-13 08:40:15 UTC
Expected prefix: 128.1.152.0/24
Expected ASN: 21859 (ZEN-ECN, US)
Event Details
Detected advertisement: 128.1.152.0/24
Detected Origin ASN 29538 (LINKOTEL-AS, LT)
Detected AS Path 262149 52468 5511 2914 3223 29538
Detected by number of BGPMon peers: 3

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