Possible BGP hijack

Beginning at 2020-07-21 02:47:29 UTC, we detected a possible BGP hijack.

Prefix 203.220.59.0/24, is normally announced by AS7545 TPG-INTERNET-AP TPG Telecom Limited, AU.

But beginning at 2020-07-21 02:47:29, the same prefix (203.220.59.0/24) was also announced by ASN 263783.

This was detected by 27 BGPMon peers.

Expected
Start time: 2020-07-21 02:47:29 UTC
Expected prefix: 203.220.59.0/24
Expected ASN: 7545 (TPG-INTERNET-AP TPG Telecom Limited, AU)
Event Details
Detected advertisement: 203.220.59.0/24
Detected Origin ASN 263783 (Telefonica Moviles El Salvador S.A. de C.V., SV)
Detected AS Path 28323 4230 3356 12956 263783
Detected by number of BGPMon peers: 27

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