Possible BGP hijack

Beginning at 2020-12-08 20:04:59 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS212618 ASCHAN, GB.

But beginning at 2020-12-08 20:04:59, the same prefix ( was also announced by ASN 1239.

This was detected by 128 BGPMon peers.

Start time: 2020-12-08 20:04:59 UTC
Expected prefix:
Expected ASN: 212618 (ASCHAN, GB)
Event Details
Detected advertisement:
Detected Origin ASN 1239 (SPRINTLINK, US)
Detected AS Path 205206 1299 1239
Detected by number of BGPMon peers: 128

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