Auto Complete City & Country by entering Zip Code?

There used to be this module which no longer works - http://www.boonex.com/m/Auto_City_lookup_Ajax_Auto_populate_city_country_zip_code

Does anyone else have a mod that does this?  I couldn't find one.

No help or suggestions?

I'd like to know as well -- even with this topic being nearly 4 years old. 

I see the zip code search module and understand the purpose. What I'd like to have is when user signs up he just enters the zip code and the city and country fields auto fill based on that.

Nice, clean and easy. Also makes the whole world map feature more reliable as users are less likely to provide partial or inaccurate information.

C'mon I know we've got a good bunch of Dolphin Gurus -- please provide the knowledge we seek