Possible BGP hijack

Beginning at 2018-10-29 19:31:26, we detected a possible BGP hijack.

Prefix 43.255.228.0/22, Normally announced by AS6453 TATA COMMUNICATIONS (AMERICA) INC

Starting at 2018-10-29 19:31:26, a more specific route (43.255.230.0/23) was announced by ASN 136958.

This was detected by 198 BGPMon peers.

Expected
Start time: 2018-10-29 19:31:26 UTC
Expected prefix: 43.255.228.0/22
Expected ASN: 6453 (TATA COMMUNICATIONS (AMERICA) INC)
Event Details
Detected advertisement: 43.255.230.0/23
Detected Origin ASN 136958 (UNICOM-GUANGZHOU-IDC China Unicom Guangdong IP network, CN)
Detected AS Path 46044 4800 6939 4837 136958
Detected by number of BGPMon peers: 198

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