Possible BGP hijack

Beginning at 2021-12-15 05:32:54, we detected a possible BGP hijack.

Prefix, Normally announced by AS209242 CLOUDFLARESPECTRUM Cloudflare, Inc., US

Starting at 2021-12-15 05:32:54, a more specific route ( was announced by ASN 4809.

This was detected by 20 BGPMon peers.

Start time: 2021-12-15 05:32:54 UTC
Expected prefix:
Expected ASN: 209242 (CLOUDFLARESPECTRUM Cloudflare, Inc., US)
Event Details
Detected advertisement:
Detected Origin ASN 4809 (CHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network, CN)
Detected AS Path 397181 10929 6939 139076 211392 4809
Detected by number of BGPMon peers: 20

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