TRACKINGMCP · All container prefixes ↗
A container number beginning with VOLU is owned by Volta Container Line, which operates under SCAC VCLU. You can track a VOLU container directly on Volta Container Line. (Volta's OWN box prefix (per volta.ts). SLVU/BXAU/BSIU/CULU/SEKU/TCNU are LEASED → stay unowned/probe)
| Prefix | VOLU |
|---|---|
| Owner | Volta Container Line |
| Operating carrier | Volta Container Line |
| SCAC | VCLU |
| 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.
VOLU containers are owned by Volta Container Line (SCAC VCLU).
Track a VOLU container by its number on Volta Container Line — or use TrackingMCP's Volta Container Line page.
Owner data from TrackingMCP's verified BIC prefix registry. Updated 2026-07-14.