Possible BGP hijack

Beginning at 2019-02-21 13:01:37, we detected a possible BGP hijack.

Prefix 45.250.252.0/22, Normally announced by AS3 MIT-GATEWAYS - Massachusetts Institute of Technology, US

Starting at 2019-02-21 13:01:37, a more specific route (45.250.253.0/24) was announced by ASN 136482.

This was detected by 13 BGPMon peers.

Expected
Start time: 2019-02-21 13:01:37 UTC
Expected prefix: 45.250.252.0/22
Expected ASN: 3 (MIT-GATEWAYS - Massachusetts Institute of Technology, US)
Event Details
Detected advertisement: 45.250.253.0/24
Detected Origin ASN 136482 (FAIRNET-AS-AP Fair Net, BD)
Detected AS Path 199181 174 9498 58587 58689 136482 136482 136482 136482
Detected by number of BGPMon peers: 13

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