Possible BGP hijack

Beginning at 2019-08-30 14:12:44 UTC, we detected a possible BGP hijack.

Prefix 185.9.137.0/24, is normally announced by AS59955 ABS, LB.

But beginning at 2019-08-30 14:12:44, the same prefix (185.9.137.0/24) was also announced by ASN 263480.

This was detected by 12 BGPMon peers.

Expected
Start time: 2019-08-30 14:12:44 UTC
Expected prefix: 185.9.137.0/24
Expected ASN: 59955 (ABS, LB)
Event Details
Detected advertisement: 185.9.137.0/24
Detected Origin ASN 263480 (TELNET - SERVIÇOS EM TELECOMUNICAÇÕES EIRELI - EPP, BR)
Detected AS Path 53235 53237 28598 4230 28513 3491 58453 7738 7738 14840 14840 263480
Detected by number of BGPMon peers: 12

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