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Show HN: Improved passive TCP/IP geolocation

sheerun.gitlab.io

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Re: Show HN: Improved passive TCP/IP geolocation

#12
I'm in San Francisco. It failed to work that out but it at least figuring I was probably in CA.

Southern CA, for the most part (or at best the central valley).

That's underwhelming and I wouldn't call it "improved" in the slightest.

edit: on refresh it thinks I'm around the Azores or maybe the south coast of Greenland. Not impressed.

Re: Show HN: Improved passive TCP/IP geolocation

#18
For me it often comes close, but seems to be unable to converge on my actual location.

It always ends up stuck south east of it. I am in San Francisco.

The other passive geo system put a larger circle right around SF when I tried it.

My guess is that none of the hosts it pings are to the north or west of me, or that they stick the hosts on a grid that doesn't wrap around to the nearest location, so it is biased towards the east/south.

Re: Show HN: Improved passive TCP/IP geolocation

#20

Ran this about 10 times, it never once entered the correct hemisphere. Hint: I don't live in the northern one.

I live in New Zealand and this thing thinks I'm somewhere in Western USA.

Same here, keeps thinking I'm in the Eastern USA though.
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