nanog mailing list archives

Re: Submitting Fake Geolocation for blocks to Data Brokers and RIRs


From: nanoguser100 via NANOG <nanog () nanog org>
Date: Fri, 23 Apr 2021 19:44:21 +0000

I see a lot of replies about the legality.  As mentioned I have legitimate reasons for doing this.  I plan on serving 
customers in country.

Your “legitimate” reason is to avoid someone else’s restrictions on the content they own. You are intentionally 
falsifying data to keep the owner of something from controlling that thing the way they want to control it.

You and I have different definitions of “legitimate”.

Under normal circumstances where user has a proper laptop with a DIA connection in Estonia they would get the Estonian 
content.

Because the user's organization decided to consolidate their PCs and security services into a cloud hosted remote 
desktop product should have no bearing on how the end user's experience is.

The end users at the org don't know they are "going through us".  They just open their "computer" and work.

Risk? Blacklisted where?

The risk of another ISP filtering your traffic for this is very low, almost certainly to the right of the decimal, 
but not mathematically zero to infinite decimal places. As I mentioned before, the risk of geo-loc providers ignoring 
any of your manual updates in the future is higher, but still low. Most of those things are automated.

Thank you.

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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Friday, April 23, 2021 11:11 AM, Patrick W. Gilmore <patrick () ianai net> wrote:

On Apr 22, 2021, at 7:58 PM, nanoguser100 via NANOG nanog () nanog org wrote:

I see a lot of replies about the legality. As mentioned I have legitimate reasons for doing this. I plan on serving 
customers in country.

Your “legitimate” reason is to avoid someone else’s restrictions on the content they own. You are intentionally 
falsifying data to keep the owner of something from controlling that thing the way they want to control it.

You and I have different definitions of “legitimate”.

My questions really are:

-   Is most geo data simply derived from self reporting?

No comment.

-   Do these vendors have verification mechanisms?

Yes.

-   Going to the Estonia\Germany example would a traceroute "terminating" in Germany before being handed off to my 
network 1ms away be a tell-tale sign the servers are in Germany.

Yes.

BTW: Adding artificial latency to mimic a trip back to Estonia is a bad idea, IMHO.

-   Is the concept of creating "pseudoPOPs" where it's not cost effective to start a POP in the region a 'common 
practice'?

No, but it is not unheard-of.

-   Do I run the risk of being blacklisted for this practice?

Risk? Blacklisted where?

The risk of another ISP filtering your traffic for this is very low, almost certainly to the right of the decimal, 
but not mathematically zero to infinite decimal places. As I mentioned before, the risk of geo-loc providers ignoring 
any of your manual updates in the future is higher, but still low. Most of those things are automated.

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

TTFN,
patrick

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Wednesday, April 21, 2021 9:00 AM, nanoguser100 via NANOG nanog () nanog org wrote:

I wanted to get the communities' opinion on this.
I am an admin for a quasi-ISP providing cloud hosted desktop solutions for end users. We have POPs all around the 
world, own our own ASN, and advertise /24s or /23s at each of our POPs fro our large aggregate. As an ISP we 
submit our blocks to popular geolocation vendors such as Google, Maxmind, IP2, etc and put the proper 
geolocations in our RIR records (RADB, ARIN, etc).
Increasingly I have run into 'niche needs' where a client has a few users in a country we don't have a POP, say 
Estonia. This is 'mainly' for localization but also in some cases for compliance (some sites REQUIRE an Estonian 
IP). With that being said is it common practice to 'fake' Geolocations? In this case the user legitimately lives 
in Estonia, they just happen to be using our cloud service in Germany. I do want to operate in compliance with 
all the ToS as I don't want to risk our ranges getting blacklisted or the geo vendors stop accepting our data. I 
would think it's pretty easy to tell given a traceroute would end in Germany even though you're claiming the IP 
is in Estonia. How common of a practice is it to 'fake' the geos? Is it an acceptable practice?
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