Possible BGP hijack

Beginning at 2020-01-27 23:17:16, we detected a possible BGP hijack.

Prefix 172.0.0.0/12, Normally announced by AS7018 ATT-INTERNET4, US

Starting at 2020-01-27 23:17:16, a more specific route (172.15.64.0/19) was announced by ASN 8346.

This was detected by 105 BGPMon peers.

Expected
Start time: 2020-01-27 23:17:16 UTC
Expected prefix: 172.0.0.0/12
Expected ASN: 7018 (ATT-INTERNET4, US)
Event Details
Detected advertisement: 172.15.64.0/19
Detected Origin ASN 8346 (SONATEL-AS Autonomous System, SN)
Detected AS Path 61094 174 5511 8346
Detected by number of BGPMon peers: 105

Watch the replay of this event

About BGPlay