UPS Tracking: How to Track Your UPS Package | Easyship Blog
https://www.easyship.com/blog/ups-tracking-101
Web ResultApr 22, 2023 · UPS assigns an 18-digit tracking number that starts with 1Z, followed by a 6-character shipper number (a combination of numbers and letters), 2-digit service level indicator characters, followed by 8 digits that identify the given package.
DA: 36 PA: 64 MOZ Rank: 89