How do Purolator tracking number formats look? | k2track

How do Purolator tracking number formats look?

A typical number contains from 10 to 12 digits. Usually, it's entirely numeric, but sometimes there can also be three letters at the beginning. Here is represented a couple of examples:

  • KTE999999999
  • 6910000000
  • 331000000000

Be noticed that Purolator reference numbers looks in a same way.