BIN 523459: DEUTSCHE KREDITBANK AG (DKB), LUFTHANSA, MILES AND MORE

BIN details

BIN / IIN

523459

Network

Mastercard

Card type

Credit

Number length

16 digits

Issuer

DEUTSCHE KREDITBANK AG (DKB), LUFTHANSA, MILES AND MORE

Issuing country

🇩🇪 Germany (DE)

Last seen in dataset

2025-02-11

Source

Open BIN dataset (binlist.io / Techbuddie Solutions, CC BY 4.0)

Example numbers from BIN 523459

These examples were generated with the Luhn algorithm. They are structurally valid but have no balance and cannot be charged.

• 5234 5940 3360 8844
• 5234 5945 0939 4226
• 5234 5922 4919 1852
• 5234 5939 5051 1783
• 5234 5926 8939 5591

Use the generator above for a fresh set, or to create cards in bulk.

About BIN 523459

523459 is the first 6 digits of a Mastercard card number. The range is attributed to DEUTSCHE KREDITBANK AG (DKB), LUFTHANSA, MILES AND MORE in Germany. The BIN (Bank Identification Number), formally called the IIN (Issuer Identification Number), tells payment systems which network and institution a card belongs to.

Issuer BIN ranges are reassigned over time, so always confirm critical decisions with the card network or your acquirer. Want to classify another prefix? Use the BIN checker. Looking for provider-specific test numbers? See the test card numbers reference. Need to validate a full number? Try the Luhn validator.

FAQ

Which bank issued BIN 523459?

According to the open BIN dataset, BIN 523459 is attributed to DEUTSCHE KREDITBANK AG (DKB), LUFTHANSA, MILES AND MORE in Germany. Banks rename and BIN ranges move, so treat this as a best-effort reference.

Can I use BIN 523459 for real payments?

No. These numbers are for testing only. They have no balance and cannot be charged. Attempting real transactions with numbers you do not own is illegal.

Do the generated numbers pass Luhn validation?

Yes. Every number is generated with a valid check digit, so it passes the Luhn (MOD 10) check — exactly like a real card number would.

Will my gateway accept these numbers?

In test mode, gateways typically accept only their own documented test numbers. Generated numbers are best for validating formatting, Luhn checks, storage and UI behaviour.