Possible BGP hijack

Beginning at 2023-12-15 04:24:51, we detected a possible BGP hijack.

Prefix 192.45.0.0/16, Normally announced by AS1906 NORTHROP-GRUMMAN, US

Starting at 2023-12-15 04:24:51, a more specific route (192.45.0.0/19) was announced by ASN 62913.

This was detected by 14 BGPMon peers.

Expected
Start time: 2023-12-15 04:24:51 UTC
Expected prefix: 192.45.0.0/16
Expected ASN: 1906 (NORTHROP-GRUMMAN, US)
Event Details
Detected advertisement: 192.45.0.0/19
Detected Origin ASN 62913 (SPEEDYNET, PR)
Detected AS Path 394256 6939 1299 6830 23520 62913
Detected by number of BGPMon peers: 14

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