Validating telephone numbers
If you find anything that's out of date on this page or maybe a form that doesn't work, please scroll to the bottom of this page and tell us about it in the comments section.Who better to count on than the post office guys themselves?Using the their form, you can enter in an address, city and state and it'll give you the CORRECT address and zip-plus-four code.Visit their web page for other options, such as finding out where a Zip code is located. Google Maps is really good at correcting a bad address you've given it and finding the correct address and zip code for you.DSLreports will tell you the physical location of the phone company central office and what other exchanges are serviced by the same CO. Then you get a listing of every prefix in that state which tells you exactly what city the exchange is located in.
Enter an area code and prefix in any of the forms below to find out where they are located and what provider they're with.
Fone Finder will even tell you which cellular carrier an exchange is with.