Possible BGP hijack

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

Prefix, is normally announced by AS21859 ZNET - Zenlayer Inc, US.

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

This was detected by 65 BGPMon peers.

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

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