Call 1-800-MASTERCARD (1-800-627-8372) in the U.S.

Mastercard Global Service™ · Local Toll-Free Telephone Numbers · American Samoa · 1-1-800-307-7309 · Japan · 00531-11-3886 · Anguilla · 1-800-307-7309 · Korea, Republic of · 0079-811-887-0823 · Antigua and Barbuda · 1-800-307-7309 · Liechtenstein ·

To file a claim, call the Mastercard Assistance Center toll-free at 1-800-Mastercard (1-800-627-8372), or collect from outside the U.S. at 1-636-722-7111. ... If your question isn't listed here, we recommend you contact the financial institution ...

September 17, 2025 - Myth: Merchants don’t need to worry about starting numbers. Fact: Knowing them reduces fraud and speeds up processing. ... Fact: Many now start with “2” due to Mastercard’s expanded BIN range.

MasterCard Global Service™ · In-Country Toll-free Telephone Numbers · American Samoa · 1-1-800-307-7309 · Anguilla · 1-800-307-7309 · Antigua and Barbuda · 1-800-307-7309 · Argentina · 0800-555-0507 · Australia · 1800-120-113 · Austria · 0800-070-6138 ·

A credit card number on a Mastercard will typically start with 5, though some newer Mastercards may begin with 2.

October 13, 2025 - Mastercard has announced plans to remove the 16-digit number from their credit and debit cards by 2030 in a move designed to stamp out identity theft and fraudulent use of cards.

Answer (1 of 3): I assume you're referring to the 16 digit number on it. Do you have your card handy? What other number might you be referring to?

2 weeks ago - You can contact Mastercard customer service by calling (800) 627-8372. You can also visit Mastercard's website and select the bank or credit union that issued your card to find the contact number for its customer service department

A virtual account issued for single use (one-time only) is called a Single Use-Virtual Card Number ... PCI SSC to validate an entity’s adherence to PCI DSS and therefore, are in a better position to assess ... entity’s adherence to PCI DSS and therefore, are in a better position to assess an entity’s existing ... No. MU-VCNs that use static CVC 2 are always in scope for the PCI DSS. ©2023 Mastercard.

Get the card support and help information you need from Mastercard. Read through the FAQ's or contact us to find answers to all of your questions.

1 month ago - In some circumstances, the issuer identification number (IIN) or bank identification number (BIN) may not be licensed directly from the issuing network (such as Mastercard or Visa). Obtaining a BIN/INN number can be costly, time consuming and demand intensive operational burdens on in-house ...

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When testing interactively, use a card number, such as 4242 4242 4242 4242.

May 11, 2024 - Cards that start with 4400 are part of Visa’s extensive network and are widely accepted both domestically and internationally. 5466 — Credit cards that begin with 5466 are typically MasterCard products.

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April 7, 2025 - In February 2025, Mastercard announced plans to remove the traditional 16-digit number from the front of physical cards in Australia, securing it within banking apps by the end of the decade.

For example, Visa® cards always start with 4, Mastercard® starts with 2 or 5, and American Express® starts with 34 or 37. Discover® cards start with 6, while Diner's Club International® cards begin with 30, 36, 38, or 39.

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