TRACKINGMCP · All container prefixes ↗
A container number beginning with HALU is owned by Heung-A Line, which operates under SCAC HALU. You can track a HALU container directly on Heung-A Line. (canonical SCAC the connector returns → getCarrierName(HALU) resolves to the line, not the raw code)
| Prefix | HALU |
|---|---|
| Owner | Heung-A Line |
| Operating carrier | Heung-A Line |
| SCAC | HALU |
| 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.
HALU containers are owned by Heung-A Line (SCAC HALU).
Track a HALU container by its number on Heung-A Line — or use TrackingMCP's Heung-A Line page.
Owner data from TrackingMCP's verified BIC prefix registry. Updated 2026-07-14.