Possible BGP hijack

Beginning at 2019-03-14 22:18:48, we detected a possible BGP hijack.

Prefix, Normally announced by AS9848 SEJONGTELECOM-AS-KR Sejong Telecom, KR

Starting at 2019-03-14 22:18:48, a more specific route ( was announced by ASN 9738.

This was detected by 35 BGPMon peers.

Start time: 2019-03-14 22:18:48 UTC
Expected prefix:
Expected ASN: 9848 (SEJONGTELECOM-AS-KR Sejong Telecom, KR)
Event Details
Detected advertisement:
Detected Origin ASN 9738 (BRENNANIT-AS9738-AP Brennan IT, AU)
Detected AS Path 4826 9738
Detected by number of BGPMon peers: 35

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