nanog mailing list archives

Re: Noisy prefixes in BGP


From: Jared Mauch <jared () puck nether net>
Date: Mon, 10 Feb 2025 15:14:32 +0000

        I'm escalating this internally.  I hope to have this resolved
asap.

        - Jared

On Sun, Feb 09, 2025 at 04:41:05PM +1100, Geoff Huston wrote:
   Hi Romain

     We are seeing in RIS data a constant flow of update messages from a few
     ASes, here is the list of the top prefixes:

     ┌─────────────────────┬────────────┬──────────────┐
     │       prefix        │ origin_asn │ num_announce │
     │       varchar       │  varchar   │    int64     │
     ├─────────────────────┼────────────┼──────────────┤
     │ 169.145.140.0/23    │ 6979       │       843376 │
     │ 2a03:eec0:3212::/48 │ 22616      │       435608 │
     │ 172.224.198.0/24    │ 36183      │       380117 │
     │ 172.226.208.0/24    │ 36183      │       374040 │
     │ 172.226.148.0/24    │ 36183      │       367083 │



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