Possible BGP hijack

Beginning at 2018-11-26 09:02:19 UTC, we detected a possible BGP hijack.

Prefix 37.230.168.0/24, is normally announced by AS21859 Zenlayer Inc.

But beginning at 2018-11-26 09:02:19, the same prefix (37.230.168.0/24) was also announced by ASN 11831.

This was detected by 65 BGPMon peers.

Expected
Start time: 2018-11-26 09:02:19 UTC
Expected prefix: 37.230.168.0/24
Expected ASN: 21859 (Zenlayer Inc)
Event Details
Detected advertisement: 37.230.168.0/24
Detected Origin ASN 11831 (eSecureData)
Detected AS Path 395152 63297 6391 11831
Detected by number of BGPMon peers: 65

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