Possible BGP hijack

Beginning at 2018-10-25 11:46:31 UTC, we detected a possible BGP hijack.

Prefix 117.121.248.0/23, is normally announced by AS22822 Limelight Networks, Inc..

But beginning at 2018-10-25 11:46:31, the same prefix (117.121.248.0/23) was also announced by ASN 9498.

This was detected by 61 BGPMon peers.

Expected
Start time: 2018-10-25 11:46:31 UTC
Expected prefix: 117.121.248.0/23
Expected ASN: 22822 (Limelight Networks, Inc.)
Event Details
Detected advertisement: 117.121.248.0/23
Detected Origin ASN 9498 (BHARTI Airtel Ltd.)
Detected AS Path 51514 20562 9498
Detected by number of BGPMon peers: 61

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