Possible BGP hijack

Beginning at 2022-09-05 10:33:12 UTC, we detected a possible BGP hijack.

Prefix 176.236.154.0/24, is normally announced by AS34984 TELLCOM-AS, TR.

But beginning at 2022-09-05 10:33:12, the same prefix (176.236.154.0/24) was also announced by ASN 4755.

This was detected by 5 BGPMon peers.

Expected
Start time: 2022-09-05 10:33:12 UTC
Expected prefix: 176.236.154.0/24
Expected ASN: 34984 (TELLCOM-AS, TR)
Event Details
Detected advertisement: 176.236.154.0/24
Detected Origin ASN 4755 (TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN)
Detected AS Path 11039 6461 6453 4755
Detected by number of BGPMon peers: 5

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