Possible BGP hijack

Beginning at 2023-08-18 21:34:24 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS7 DSTL, EU.

But beginning at 2023-08-18 21:34:24, the same prefix ( was also announced by ASN 4.

This was detected by 49 BGPMon peers.

Start time: 2023-08-18 21:34:24 UTC
Expected prefix:
Expected ASN: 7 (DSTL, EU)
Event Details
Detected advertisement:
Detected Origin ASN 4 (ISI-AS, US)
Detected AS Path 7018 3356 52554 52554 271634 4
Detected by number of BGPMon peers: 49

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