Possible BGP hijack

Beginning at 2019-07-31 22:34:11 UTC, we detected a possible BGP hijack.

Prefix 8.27.192.0/22, is normally announced by AS46723 RESNET - RESNET, US.

But beginning at 2019-07-31 22:34:11, the same prefix (8.27.192.0/22) was also announced by ASN 134196.

This was detected by 45 BGPMon peers.

Expected
Start time: 2019-07-31 22:34:11 UTC
Expected prefix: 8.27.192.0/22
Expected ASN: 46723 (RESNET - RESNET, US)
Event Details
Detected advertisement: 8.27.192.0/22
Detected Origin ASN 134196 (ULAN-NETWORK-LIMITED ULan Network Limited, HK)
Detected AS Path 20844 29396 286 6453 134196
Detected by number of BGPMon peers: 45

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