Possible BGP hijack

Beginning at 2019-07-23 08:29:19 UTC, we detected a possible BGP hijack.

Prefix 103.223.122.0/24, is normally announced by AS137443 ANCHGLOBAL-AS-AP Anchnet Asia Limited, HK.

But beginning at 2019-07-23 08:29:19, the same prefix (103.223.122.0/24) was also announced by ASN 10103.

This was detected by 28 BGPMon peers.

Expected
Start time: 2019-07-23 08:29:19 UTC
Expected prefix: 103.223.122.0/24
Expected ASN: 137443 (ANCHGLOBAL-AS-AP Anchnet Asia Limited, HK)
Event Details
Detected advertisement: 103.223.122.0/24
Detected Origin ASN 10103 (HKBN-AS-AP HK Broadband Network Ltd., HK)
Detected AS Path 24220 64098 1221 4637 9269 9269 10103
Detected by number of BGPMon peers: 28

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