Possible BGP hijack

Beginning at 2019-01-08 11:28:37 UTC, we detected a possible BGP hijack.

Prefix 103.123.216.0/22, is normally announced by AS131631 SCNET-AS-TW Sunchi Networks, TW.

But beginning at 2019-01-08 11:28:37, the same prefix (103.123.216.0/22) was also announced by ASN 138145.

This was detected by 3 BGPMon peers.

Expected
Start time: 2019-01-08 11:28:37 UTC
Expected prefix: 103.123.216.0/22
Expected ASN: 131631 (SCNET-AS-TW Sunchi Networks, TW)
Event Details
Detected advertisement: 103.123.216.0/22
Detected Origin ASN 138145 (ADVANCED-AS-AP Advanced Information Company Limited, HK)
Detected AS Path 46435 11164 9680 3462 21859 131618 131613 138145
Detected by number of BGPMon peers: 3

Watch the replay of this event