MSC Container Number Format and Prefixes
Every shipping container used by MSC – Mediterranean Shipping Company carries a unique identification code under the ISO 6346 standard: four uppercase letters followed by seven digits, where the final digit is a mathematically derived check digit used to catch transcription errors. The first three letters identify the container owner (or leasing company on behalf of the owner), and the fourth letter is almost always U, indicating a general freight container.
MSC operates one of the largest container fleets in the world, which is why it has an unusually large number of registered prefixes. The most commonly seen prefix on MSC shipments is MSCU, but depending on the service, vessel, and equipment pool, you may also encounter any of the following:
You can find the container number on the Bill of Lading (BL) issued by MSC or your freight forwarder, in your MSC booking confirmation email, on the arrival notice from the destination agent, or stenciled directly on the container's door panel in large block characters.
Common data entry mistakes to avoid
- Confusing O (letter) with 0 (zero) — they look nearly identical on printed BL documents. Container numbers never use lowercase; all letters are uppercase.
- Confusing I (letter) with 1 (one) — particularly common on older dot-matrix BL printouts. If unsure, cross-reference with the physical container at the origin terminal.
- Including spaces, hyphens, or slashes — enter the container number as a continuous string: MSCU1234567, not MSCU 1234 567 or MSCU-1234567.
- Using the booking reference instead of the container number — MSC booking references begin with different letter combinations. The container number always begins with four letters matching one of the MSC prefixes above.
- Entering only 10 characters — all ISO container numbers including MSC are exactly 11 characters (4 letters + 7 digits). If you have 10, check if a digit was accidentally dropped.
How to Track an MSC Container Step by Step
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1Locate the container number. Find the 11-character container ID on your Bill of Lading, from your MSC booking confirmation, or in communications from your freight forwarder. Confirm it starts with one of the MSC prefixes listed above (most commonly MSCU).
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2Enter it in the tracking box above. Type or paste the number into the input field and click "Track →". The TraceContainer engine identifies MSC automatically from the prefix and queries the relevant data source.
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3Read the tracking results. You will see the container's current status event (e.g., Gate In, Loaded, In Transit, Discharged), the vessel name and voyage number, the last confirmed port of call, and the estimated time of arrival (ETA) at the destination port.
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4Note any transshipment hubs. MSC operates a dense hub-and-feeder network with major transshipment ports at Malta (Marsaxlokk), Port Said (Egypt), Singapore, Tanger Med (Morocco), and others. If your cargo must transship, the tracking will show a "Discharged at transshipment" event followed by a new "Loaded" event on the feeder vessel.
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5Check back at appropriate intervals. For active deep-sea voyages, checking once or twice a day suffices. A new event appears after each physical gate move, crane lift, vessel departure, or port arrival — typically every 3–7 days during the ocean leg.
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6Verify on MSC's official portal if needed. MSC provides its own "Track a Shipment" tool directly on msc.com. If you need official documentation or dispute resolution, the MSC portal is the authoritative source and your freight forwarder can assist.
Common MSC Tracking Statuses Explained
MSC tracking events use standardized terminology that largely mirrors the industry-wide container event vocabulary. Here is what each status means in practice:
MSC Tracking Not Updating? Common Reasons & Fixes
Most MSC tracking gaps have a straightforward explanation. Before escalating, work through these common scenarios:
"Container not found"
Most often a typo. Recheck every character — especially O vs 0 and I vs 1. Also confirm the container has actually been gated in: tracking only starts after the first physical terminal event.
Recently booked, no events yet
If your cargo hasn't been picked up or delivered to the origin CFS yet, there are no events to show. Contact your shipper or forwarder to confirm the cargo pickup and Gate-In date.
Status stuck at same port for days
MSC runs a global hub-feeder network. If the container is sitting at Marsaxlokk, Port Said, or Singapore for 2–4 days, it's likely waiting for the next feeder vessel connection. This is expected; check back in 24–48 hours.
Silent during deep-sea ocean leg
On Asia–Europe, Trans-Atlantic, or Trans-Pacific legs, containers can show no new events for 10–20 days while the vessel is mid-ocean. This is normal — waiting for the next port arrival event is the right step.
Data feed delay (events lag 2–12 hrs)
Carrier data doesn't appear instantly. After a physical terminal event, allow 2–12 hours for it to propagate through visibility platforms. If you've just confirmed an event with your terminal agent, wait a few hours.
"Discharged" but no Gate Out for days
A customs examination, documentation query (missing BL, incorrect HS code), or unpaid demurrage/detention charges is holding release. Contact your customs broker (CHA) or MSC's local agent immediately to identify the specific hold.
If your MSC container has shown absolutely no activity for more than 7 consecutive days with no explanation from your forwarder, request a formal shipment trace from MSC's customer service. Serious discrepancies — container not found at the destination terminal, unknown current port — should be escalated immediately through MSC's official claims and enquiry process.
About MSC – Mediterranean Shipping Company
MSC – Mediterranean Shipping Company is the world's largest container shipping line by fleet capacity as of 2023–2024, operating a fleet of more than 800 vessels with a combined capacity exceeding 5.7 million TEU (twenty-foot equivalent units). The company was founded in 1970 by Captain Gianluigi Aponte in Naples, Italy, with a single used vessel trading between the Mediterranean and Somalia. What started as a regional operator grew over five decades into a privately held global conglomerate headquartered in Geneva, Switzerland.
MSC's liner network covers over 500 ports across 155 countries, with particular strength on the Asia–Europe, Trans-Atlantic, Trans-Pacific, and intra-Africa trade lanes. The company operates its own major transshipment hubs at Malta (Marsaxlokk — the MSC-owned Malta Freeport), Tanger Med in Morocco, Port Said in Egypt, and Colombo in Sri Lanka, among others. MSC also has significant interests in port terminal operations through its Terminal Investment Limited (TIL) subsidiary, and in logistics through various acquisitions. In January 2025, the long-standing 2M Alliance with Maersk formally ended; MSC now operates primarily as an independent carrier with its own vessel-sharing arrangements.
Disclaimer: TraceContainer is an independent cargo tracking platform and is not affiliated with, endorsed by, or operated by MSC – Mediterranean Shipping Company S.A., Geneva, or any of its subsidiaries. All trademarks remain the property of their respective owners. For official shipping documents, cargo claims, or commercial enquiries, contact MSC directly or through your licensed freight forwarder.
Popular MSC Trade Lanes
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Asia – Europe (AEX / Shogun / Britannia services) MSC's flagship trade, connecting major Chinese ports (Shanghai, Ningbo, Yantian, Qingdao) and Southeast Asian hubs (Singapore, Port Klang, Tanjung Pelepas) to Northern European ports including Rotterdam, Hamburg, Antwerp, Felixstowe, and Bremerhaven. Transit time approximately 28–32 days vessel-to-vessel.
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Asia – Mediterranean (LION / Dragon services) A high-frequency service connecting Asian load ports to Mediterranean destinations including Genoa, Barcelona, Marseille, Piraeus (Greece), and Gioia Tauro (Italy). Often transships at Port Said or the Malta Freeport hub for further Mediterranean distribution.
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Trans-Atlantic (NEUATL / Condor services) Services connecting North American ports (New York, Baltimore, Norfolk, Savannah, Houston) with European gateways. MSC holds a strong position on this trade due to its legacy operating presence dating back to the 1970s.
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Asia – North America (Trans-Pacific) MSC operates multiple Trans-Pacific loops serving both US West Coast ports (Los Angeles, Long Beach, Seattle/Tacoma) and East Coast ports (New York, Savannah, Charleston) offering shippers direct and all-water routing options.
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Europe – South America (STARS / Andean services) MSC offers comprehensive coverage of South American ports on both the East Coast (Santos, Buenos Aires, Montevideo, Rio de Janeiro) and West Coast (Callao, San Antonio, ValparaÃso), serving European importers and exporters of agricultural commodities, manufactured goods, and project cargo.
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Africa Trade (WAFMAX / MIDAS services) MSC operates one of the most comprehensive Africa networks in the industry, serving West Africa (Lagos, Abidjan, Tema, Dakar), East Africa (Mombasa, Dar es Salaam, Djibouti), and South Africa (Durban, Cape Town). Often transshipping at Las Palmas, Tanger Med, or Malta.
MSC Container Tracking FAQ
How do I track an MSC container?
What are all the MSC container number prefixes?
What does "In Transit" mean on MSC tracking?
Why is my MSC tracking showing no data or "not found"?
Can I track an MSC shipment using a Bill of Lading number?
What shipping alliances is MSC part of?
How long does an MSC shipment from Asia to Europe take?
Is TraceContainer affiliated with MSC?
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