Possible BGP hijack

Beginning at 2020-07-21 11:52:05, we detected a possible BGP hijack.

Prefix 45.4.30.0/24, Normally announced by AS4 ISI-AS, US

Starting at 2020-07-21 11:52:05, a more specific route (45.4.30.158/32) was announced by ASN 52965.

This was detected by 3 BGPMon peers.

Expected
Start time: 2020-07-21 11:52:05 UTC
Expected prefix: 45.4.30.0/24
Expected ASN: 4 (ISI-AS, US)
Event Details
Detected advertisement: 45.4.30.158/32
Detected Origin ASN 52965 (1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA, BR)
Detected AS Path 28646 4230 52320 52965
Detected by number of BGPMon peers: 3

Watch the replay of this event

About BGPlay