Possible BGP hijack

Beginning at 2020-04-29 06:09:21, we detected a possible BGP hijack.

Prefix 172.32.0.0/11, Normally announced by AS21928 T-MOBILE-AS21928, US

Starting at 2020-04-29 06:09:21, a more specific route (172.32.0.0/18) was announced by ASN 29571.

This was detected by 118 BGPMon peers.

Expected
Start time: 2020-04-29 06:09:21 UTC
Expected prefix: 172.32.0.0/11
Expected ASN: 21928 (T-MOBILE-AS21928, US)
Event Details
Detected advertisement: 172.32.0.0/18
Detected Origin ASN 29571 (ORANGE-COTE-IVOIRE, CI)
Detected AS Path 29430 8220 3356 5511 29571
Detected by number of BGPMon peers: 118

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