Unique ID - The numbers that control your life

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2021-06-23 18:30:17

You're identified by dozens of numbers. Your phone number, your driver's license number, your social security number, your zip code, your license plate, your credit card numbers. I find these numbers fascinating. Who distributes them? What can they be used for? How can you use them? How are they issued?

I originally started this site to hold my information on Wisconsin Driver's License numbers. I'm now attempting to add more information, as I notice it. If you know of any good information, please let me know.

DISCLAIMER: This is hobby of mine. The information I provide may be wrong! More details on my disclaimer. A word of warning on fake ids Find a bug in my software or an error on my web page? Please let me know Try out my web tools UniqueID Software Download - Download your own copy of the software that runs my web tools. Driver's License Numbers - How to calculate and verify. Florida Illinois Maryland Michigan Minnesota (Prior to December 13, 2004 only) Nevada (Prior to January 1998 only) New Hampshire New Jersey New York (Prior to September 1992 only) Washington Wisconsin - With Pascal and Perl source code. Machine Readable Passports - The encoding of the machine readable zone Soundex Coding - Soundex coding transforms an english word into a 4 character code (1 letter and 3 numbers). It's commonly used in state driver's licenses. Here is how it is calculated.

This web page has been mentioned elsewhere, I'm so flattered. Information from Other Places Credit Card Numbers Anatomy of Credit Card Numbers Credit card number validation - Information on credit card numbers. Mathematics and Writing in Action Vehicle Identification Numbers Mathematics and Writing in Action - General notes, information on the check digit (the 9th digit), and specifics for 1998 Hondas. Universal Product Code ISBN (International Standard Book Number UUID/GUID - Universally/Globally Unique IDs. Used in computer software. MAC (Media Access Control) Address - Used in network cards. Social Security Numbers Structure of Social Security Numbers Mathematics and Writing in Action For All Practical Purposes, includes a calculator for Minnesota, Michigan, and Maryland, some check digit calculators, and Zip Code bar code encoder. Dewey Decimal System - Used by libraries to organize non-fiction works by topic. Information on Driver's License Bar codes Longs Drugs price coding Stripe Snoop's software can analyze data encoded on a variety of magnetic strips.

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