Possible BGP hijack

Beginning at 2019-08-23 21:36:19 UTC, we detected a possible BGP hijack.

Prefix, is normally announced by AS19662 UNISERVE-ONLINE, CA.

But beginning at 2019-08-23 21:36:19, the same prefix ( was also announced by ASN 11486.

This was detected by 7 BGPMon peers.

Start time: 2019-08-23 21:36:19 UTC
Expected prefix:
Expected ASN: 19662 (UNISERVE-ONLINE, CA)
Event Details
Detected advertisement:
Detected Origin ASN 11486 (COLO-PREM-VZB, US)
Detected AS Path 138540 9299 701 11486
Detected by number of BGPMon peers: 7

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