Possible BGP hijack

Beginning at 2019-10-11 03:18:55 UTC, we detected a possible BGP hijack.

Prefix 103.45.248.0/22, is normally announced by AS134762 CHINANET-SICHUAN-CHENGDU-MAN CHINANET Sichuan province Chengdu MAN network, CN.

But beginning at 2019-10-11 03:18:55, the same prefix (103.45.248.0/22) was also announced by ASN 58552.

This was detected by 58 BGPMon peers.

Expected
Start time: 2019-10-11 03:18:55 UTC
Expected prefix: 103.45.248.0/22
Expected ASN: 134762 (CHINANET-SICHUAN-CHENGDU-MAN CHINANET Sichuan province Chengdu MAN network, CN)
Event Details
Detected advertisement: 103.45.248.0/22
Detected Origin ASN 58552 (MULTIDATA-ID-AP PT Multidata Rancana Prima, ID)
Detected AS Path 393891 6939 58552
Detected by number of BGPMon peers: 58

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