Courier Tracking Guide

Courier Tracking Number Guide

Account: RespiClear

05/13/26

Starting digits or tracking number format to easily identify the courier service.

• EasyPost – varies depending on the carrier used
17TRACK EasyPost Tracking

• USPS – usually starts with:

• 94, 93, 92, 95

• Example: 9400 1000 0000 0000 0000 00
  USPS Tracking

• UPS – usually starts with:

• 1Z

• Example: 1Z999AA10123456784
  UPS Tracking

• CIRRO – tracking numbers may start with:

• CIR, CN, or alphanumeric combinations
  CIRRO Tracking

• Asendia – usually starts with:

• A, ES, or letters with numbers

• Example: ES123456789CH
  Asendia Tracking

• Universal Parcel Tracking – supports multiple courier formats worldwide
Universal Parcel Tracking