TRACKINGMCP · All container prefixes ↗
A container number beginning with NSSL is owned by Namsung Shipping, which operates under SCAC NSRU. You can track a NSSL container directly on Namsung. (B/L prefix)
| Prefix | NSSL |
|---|---|
| Owner | Namsung Shipping |
| Operating carrier | Namsung |
| SCAC | NSRU |
| Type | Carrier-owned |
Every shipping container carries an ISO 6346 number: four letters then seven digits (six serial + one check digit). The first three letters are the owner code and the fourth is always U for a freight container — so the four-letter prefix identifies who owns the box. Owner ≠ always the line carrying it: leasing companies own millions of boxes that sail under many carriers, which is why a leasing prefix is tracked by bill of lading, not by the prefix.
NSSL containers are owned by Namsung Shipping (SCAC NSRU).
Track a NSSL container by its number on Namsung — or use TrackingMCP's Namsung page.
Owner data from TrackingMCP's verified BIC prefix registry. Updated 2026-07-14.