[8n4vidtmkvmk]

That link nailed me perfectly. I'm on my phone. Connected to wifi, like most people probably are. Chilling in bed or on the toilet.

If you're on cell service.. yeah probably less accurate. Not sure if it makes the form harder to fill out if you have to change some of the fields.

What I've started doing for my personal app though is I've added a "guess" button. It fills in the form using heuristics but it's opt in. Fills out like 10 fields automatically and I've tuned it so it's usually right, and when it isn't correcting a few is still quicker.

[reincoder]

I work for IPinfo. The accuracy you see is inferred data actually. Our IP address location should not perfectly pinpoint anyone, unless that IP address is a data center of some sort. The highest accuracy for a non-data center IP address is usually at the ZIP code level. In terms of carrier IP addresses, currently we do one data update per day. If we did more, I guess the accuracy of mobile IP addresses would improve, but on an overall scale, it would be quite miniscule.

Our country-level data (which is free) is 10-15 times larger than the free/paid country-level data out there. We constantly hear that the size of the database is an issue. The size is a consequence of accuracy in the first place. So, it is a balancing act.

[hdjrudni]

> Our IP address location should not perfectly pinpoint anyone, unless that IP address is a data center of some sort.

By perfectly, I meant it got my city and zip correct, but I looked up the lat/lng and its a 5 min drive away. So pretty dang close!

Not sure how you got it that close if its only supposed to point to the nearest data center.