Possible BGP hijack

Beginning at 2023-09-15 11:52:44, we detected a possible BGP hijack.

Prefix, Normally announced by AS10217 NTT-NET-ID-AS PT. NTT Indonesia, ID

Starting at 2023-09-15 11:52:44, a more specific route ( was announced by ASN 1828.

This was detected by 16 BGPMon peers.

Start time: 2023-09-15 11:52:44 UTC
Expected prefix:
Expected ASN: 10217 (NTT-NET-ID-AS PT. NTT Indonesia, ID)
Event Details
Detected advertisement:
Detected Origin ASN 1828 (UNITAS, US)
Detected AS Path 63956 1828
Detected by number of BGPMon peers: 16

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