TRACKINGMCP · All container prefixes ↗
A container number beginning with SWGP is owned by Swire Shipping, which operates under SCAC SWGP. Track a SWGP container by its number. (Pacific Islands)
| Prefix | SWGP |
|---|---|
| Owner | Swire Shipping |
| Operating carrier | Swire Shipping |
| SCAC | SWGP |
| 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.
SWGP containers are owned by Swire Shipping (SCAC SWGP).
Track a SWGP container by its number on Swire Shipping.
Owner data from TrackingMCP's verified BIC prefix registry. Updated 2026-07-14.