Possible BGP hijack

Beginning at 2022-01-04 14:25:00 UTC, we detected a possible BGP hijack.

Prefix 148.164.150.0/24, is normally announced by AS5 SYMBOLICS, US.

But beginning at 2022-01-04 14:25:00, the same prefix (148.164.150.0/24) was also announced by ASN 1299.

This was detected by 109 BGPMon peers.

Expected
Start time: 2022-01-04 14:25:00 UTC
Expected prefix: 148.164.150.0/24
Expected ASN: 5 (SYMBOLICS, US)
Event Details
Detected advertisement: 148.164.150.0/24
Detected Origin ASN 1299 (TWELVE99 Twelve99, Telia Carrier, SE)
Detected AS Path 209218 20473 3491 1299
Detected by number of BGPMon peers: 109

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