Prefix 23.180.240.0/24, is normally announced by AS7018 ATT-INTERNET4, US.
But beginning at 2021-12-13 23:17:42, the same prefix (23.180.240.0/24) was also announced by ASN 399581.
This was detected by 16 BGPMon peers.
| Expected |
|---|
| Start time: 2021-12-13 23:17:42 UTC |
| Expected prefix: 23.180.240.0/24 |
| Expected ASN: 7018 (ATT-INTERNET4, US) |
| Event Details |
|---|
| Detected advertisement: 23.180.240.0/24 |
| Detected Origin ASN 399581 () |
| Detected AS Path 63956 3491 3257 13876 399581 |
| Detected by number of BGPMon peers: 16 |