EISU → Evergreen · carrier prefix
EISU Container Tracking — Evergreen-Owned Prefix
Track on ct.shipmentlink.com — official Evergreen tracker
Evergreen is Taiwan’s flagship line, the green fleet that the world met up close when its Ever Given wedged into the Suez Canal in 2021. It sits seventh by capacity.
Evergreen spreads its pool across five codes — one of them formally registered to a group holding company — and every box tracks on the shipmentlink.com system.
4 letters + 7 digits, printed on the doors
EISU check digit: worked example
E | I | S | U | 6 | 3 | 5 | 5 | 7 | 2 |
|---|---|---|---|---|---|---|---|---|---|
| 15 | 19 | 30 | 32 | 6 | 3 | 5 | 5 | 7 | 2 |
| ×1 | ×2 | ×4 | ×8 | ×16 | ×32 | ×64 | ×128 | ×256 | ×512 |
| 15 | 38 | 120 | 256 | 96 | 96 | 320 | 640 | 1792 | 1024 |
Sum 4397 → 4397 mod 11 = 8 → check digit 8 → EISU 635572-8
Evergreen prefix family
Tracking with Evergreen
ct.shipmentlink.com ignores URL parameters (browser-verified); open the cargo-tracking form and paste the full number.
Frequently asked questions
Who owns the EISU container prefix?
EISU is registered to Evergreen, founded 1968 — one of 5 prefixes the line holds in the BIC register, alongside EGHU, EGSU, EMCU.
How do I track a EISU container?
Track EISU containers free on the official Evergreen tracker at ct.shipmentlink.com — paste the full 11-character number (like the EISU example on this page) and no account is needed.
Is EISU 6355728 a valid container number?
Yes — EISU 635572-8 passes ISO 6346 validation: the weighted letter-and-digit sum for EISU635572 leaves remainder 8 mod 11, giving check digit 8. The worked table for this EISU example is on this page.
Is EISU a shipping line prefix or a leasing company prefix?
EISU is a shipping-line (carrier) prefix — Evergreen both owns the boxes and moves them, so owner and tracker are the same company.