Re: Any comprehensive listing of where Google's IPs originate from?

2023-12-04 Thread Christopher Morrow
note an entirely helpful answer, but google does publish: https://www.gstatic.com/ipranges/cloud.json - where isp live in 'google cloud' (mostly where they live) https://www.gstatic.com/ipranges/goog.json - prefixes announced maybe 'where' was not 'location' but 'origination by as15169 and

Re: What are these Google IPs hammering on my DNS server?

2023-12-04 Thread John R. Levine
On Mon, 4 Dec 2023, Damian Menscher wrote: have more redundancy/capacity). Based on these estimates, we haven't treated mitigation of small attacks as a high priority. If O(25Kpps) attacks are causing real problems for the community, I'd appreciate that feedback and some hints as to why your

Re: Any comprehensive listing of where Google's IPs originate from?

2023-12-04 Thread Crist Clark
https://www.peeringdb.com/asn/15169 https://bgp.he.net/AS15169 Your providers,’ peers,’ or other upstreams’ looking glass services. On Mon, Dec 4, 2023 at 12:08 PM Hank Nussbacher wrote: > On 04/12/2023 16:09, Drew Weaver wrote: > > Although not an answer to your specific question, when I

Re: Any comprehensive listing of where Google's IPs originate from?

2023-12-04 Thread Hank Nussbacher
On 04/12/2023 16:09, Drew Weaver wrote: Although not an answer to your specific question, when I need to reduce latency to a Google cloud region I use: https://gcping.com/ Regards, Hank Hello, We are trying to reduce latency to a region in Google Cloud which we are in the same city of.

Re: What are these Google IPs hammering on my DNS server?

2023-12-04 Thread Damian Menscher via NANOG
Google Public DNS (8.8.8.8) attempts to identify and filter abuse, and while we think we're fairly effective for large attacks (eg, those above 1Mpps), it gets more challenging (due to risk of false positives) to adequately filter small attacks. I should note that we generally see the attack

Re: Any comprehensive listing of where Google's IPs originate from?

2023-12-04 Thread Mark
Have you looked at: https://www.gstatic.com/ipranges/cloud.json >

Re: Any comprehensive listing of where Google's IPs originate from?

2023-12-04 Thread Patric Morgan
PeeringDB? Or BGP.tools On Mon, Dec 4, 2023, at 8:09 AM, Drew Weaver wrote: > Hello, > > We are trying to reduce latency to a region in Google Cloud which we are in > the same city of. Latency is currently about 22ms rt for the traffic to go 9 > miles. > > I am having the hardest time

Any comprehensive listing of where Google's IPs originate from?

2023-12-04 Thread Drew Weaver
Hello, We are trying to reduce latency to a region in Google Cloud which we are in the same city of. Latency is currently about 22ms rt for the traffic to go 9 miles. I am having the hardest time finding any comprehensive list of what exchanges, transit, etc their IP addresses are being