Possible BGP hijack

Beginning at 2019-12-30 11:10:24, we detected a possible BGP hijack.

Prefix, Normally announced by AS3257 GTT-BACKBONE GTT, DE

Starting at 2019-12-30 11:10:24, a more specific route ( was announced by ASN 205527.

This was detected by 163 BGPMon peers.

Start time: 2019-12-30 11:10:24 UTC
Expected prefix:
Expected ASN: 3257 (GTT-BACKBONE GTT, DE)
Event Details
Detected advertisement:
Detected Origin ASN 205527 (OPENTEXT-AS-MUC, DE)
Detected AS Path 49605 702 205527 205527
Detected by number of BGPMon peers: 163

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