Possible BGP hijack

Beginning at 2021-03-16 05:49:30, we detected a possible BGP hijack.

Prefix 63.249.128.0/17, Normally announced by AS54489 CORESPACE-DAL, US

Starting at 2021-03-16 05:49:30, a more specific route (63.249.139.0/24) was announced by ASN 62627.

This was detected by 2 BGPMon peers.

Expected
Start time: 2021-03-16 05:49:30 UTC
Expected prefix: 63.249.128.0/17
Expected ASN: 54489 (CORESPACE-DAL, US)
Event Details
Detected advertisement: 63.249.139.0/24
Detected Origin ASN 62627 (COLUMBUS-BUSINESS-SOLUTION-PUERTO-RICO, US)
Detected AS Path 35710 3320 6830 23520 62627
Detected by number of BGPMon peers: 2

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