How do UPS tracking numbers look like?

Related questions

1. How do you use a tracking number?
2. How do I redirect my USPS package?
3. Can the post office search packages?
4. Is tracking number same as label number?
5. What does shipping label created mean USPS?
6. What is my tracking number?
7. What does USPS expects item for mailing SSK mean?
8. Where is my tracking number on my USPS receipt?
9. Can I track my package with a order number?
10. Does all USPS Priority Mail have a tracking number?

Tags

1. #package
2. #total
3. #united
4. #followed
5. #letters
6. #characters
7. #check
8. #number
9. #tracking
10. #digits
11. #indicator
12. #start
13. #character
14. #finally
15. #within
16. #domestic
17. #shipper
18. #identifying
19. #level
20. #packages
21. #digit
22. #numbers
23. #being
24. #usually
25. #states
26. #service