Possible BGP hijack

Beginning at 2022-08-15 10:05:04, we detected a possible BGP hijack.

Prefix 2001:4400::/30, Normally announced by AS9500 VODAFONE-TRANSIT-AS Vodafone NZ Ltd., NZ

Starting at 2022-08-15 10:05:04, a more specific route (2001:4400:f009::/48) was announced by ASN 19905.

This was detected by 29 BGPMon peers.

Start time: 2022-08-15 10:05:04 UTC
Expected prefix: 2001:4400::/30
Expected ASN: 9500 (VODAFONE-TRANSIT-AS Vodafone NZ Ltd., NZ)
Event Details
Detected advertisement: 2001:4400:f009::/48
Detected Origin ASN 19905 (NEUSTAR-AS6, US)
Detected AS Path 394256 6939 6453 22822 19905
Detected by number of BGPMon peers: 29

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