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Home/ BIN Directory/ Taiwan/ UNION BANK OF TAIWAN

UNION BANK OF TAIWAN: BIN / IIN Numbers

252 BIN ranges on file in TAIWAN, PROVINCE OF CHINA. Verify card brand, type, and category for any card issued by UNION BANK OF TAIWAN in seconds.

Compiled by the BINSearchLookup data team. Last verified 2026-10-17. See our data methodology for sources and how often we refresh records.

Issuer
UNION BANK OF TAIWAN
Country
TAIWAN, PROVINCE OF CHINA
Total BIN ranges on file
252
Card networks
JCB, MASTERCARD, VISA
JCB MASTERCARD VISA TAIWAN, PROVINCE OF CHINA

BIN ranges on file

BIN Brand Type Category Country
356056 JCB CREDIT PROPRIETARY TAIWAN, PROVINCE OF CHINA
356356 JCB CREDIT PROPRIETARY TAIWAN, PROVINCE OF CHINA
356556 JCB CREDIT PROPRIETARY TAIWAN, PROVINCE OF CHINA
356598 JCB CREDIT PROPRIETARY TAIWAN, PROVINCE OF CHINA
356599 JCB CREDIT PROPRIETARY TAIWAN, PROVINCE OF CHINA
356656 JCB CREDIT PROPRIETARY TAIWAN, PROVINCE OF CHINA
356657 JCB CREDIT PROPRIETARY TAIWAN, PROVINCE OF CHINA
400357 VISA CREDIT INFINITE TAIWAN, PROVINCE OF CHINA
410523 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
421378 VISA DEBIT CLASSIC TAIWAN, PROVINCE OF CHINA
451445 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
457952 VISA CREDIT CLASSIC TAIWAN, PROVINCE OF CHINA
457953 VISA CREDIT GOLD TAIWAN, PROVINCE OF CHINA
463781 VISA CREDIT SIGNATURE TAIWAN, PROVINCE OF CHINA
469531 VISA CREDIT PURCHASING TAIWAN, PROVINCE OF CHINA
472634 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
472635 VISA CREDIT SIGNATURE TAIWAN, PROVINCE OF CHINA
481509 VISA CREDIT INFINITE TAIWAN, PROVINCE OF CHINA
51548168 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
51548862 MASTERCARD CREDIT / DEBIT WORLD TAIWAN, PROVINCE OF CHINA
51548863 MASTERCARD CREDIT / DEBIT WORLD TAIWAN, PROVINCE OF CHINA
51548864 MASTERCARD CREDIT / DEBIT WORLD TAIWAN, PROVINCE OF CHINA
51548865 MASTERCARD CREDIT / DEBIT WORLD TAIWAN, PROVINCE OF CHINA
51548866 MASTERCARD CREDIT / DEBIT WORLD TAIWAN, PROVINCE OF CHINA
51548891 MASTERCARD CREDIT WORLD TAIWAN, PROVINCE OF CHINA
51548892 MASTERCARD CREDIT WORLD TAIWAN, PROVINCE OF CHINA
51549858 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
515709 MASTERCARD CREDIT EXECUTIVE BUSINESS TAIWAN, PROVINCE OF CHINA
517951 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
52090499 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
52141576 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
52141857 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
52141858 MASTERCARD CREDIT WORLD TAIWAN, PROVINCE OF CHINA
52142106 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
52143501 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
52143576 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
523764 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
524132 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
524264 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
540966 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54176268 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
54246367 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
54312102 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54312103 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54312104 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
543381 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54439848 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54439849 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54441276 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
54456839 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54458827 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54458828 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54469142 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54493845 MASTERCARD CREDIT / DEBIT GOLD TAIWAN, PROVINCE OF CHINA
54493846 MASTERCARD CREDIT / DEBIT GOLD TAIWAN, PROVINCE OF CHINA
54493872 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54493873 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54549457 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
54554238 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54588080 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54588081 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54718536 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54719897 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54806556 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
54836127 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
54836128 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
54836129 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
54878682 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54889154 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54889155 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54889197 MASTERCARD CREDIT / DEBIT PLATINUM TAIWAN, PROVINCE OF CHINA
54889334 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54889335 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54889336 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54941534 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54944054 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
552345 MASTERCARD CREDIT WORLD TAIWAN, PROVINCE OF CHINA
55986064 MASTERCARD CREDIT WORLD TAIWAN, PROVINCE OF CHINA
55991293 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
55991298 MASTERCARD CREDIT / DEBIT GOLD TAIWAN, PROVINCE OF CHINA
412948 VISA CREDIT N/A TAIWAN, PROVINCE OF CHINA
434680 VISA CREDIT N/A TAIWAN, PROVINCE OF CHINA
451819 VISA CREDIT N/A TAIWAN, PROVINCE OF CHINA
542728 MASTERCARD CREDIT N/A TAIWAN, PROVINCE OF CHINA
41052300 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052301 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052302 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052303 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052304 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052305 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052306 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052307 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052308 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052309 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052310 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052311 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052312 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052313 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052314 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052315 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052316 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052317 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052318 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052319 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052320 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052321 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052322 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052323 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052324 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052325 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052326 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052327 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052328 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052329 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052330 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052331 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052332 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052333 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052334 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052335 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052336 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052337 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052338 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052339 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052340 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052341 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052342 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052343 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052344 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052345 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052346 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052347 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052348 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052349 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052350 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052351 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052352 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052353 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052354 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052355 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052356 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052357 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052358 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052359 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052360 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052361 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052362 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052363 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052364 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052365 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052366 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052367 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052368 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052369 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052370 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052371 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052372 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052373 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052374 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052375 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052376 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052377 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052378 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052379 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052380 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052381 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052382 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052383 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052384 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052385 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052386 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052387 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052388 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052389 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052390 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052391 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052392 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052393 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052394 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052395 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052396 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052397 VISA CREDIT CORPORATE T&E TAIWAN, PROVINCE OF CHINA
41052398 VISA CREDIT SIGNATURE BUSINESS TAIWAN, PROVINCE OF CHINA
41052399 VISA CREDIT SIGNATURE BUSINESS TAIWAN, PROVINCE OF CHINA
42293348 VISA CREDIT SIGNATURE TAIWAN, PROVINCE OF CHINA
42293349 VISA CREDIT SIGNATURE TAIWAN, PROVINCE OF CHINA
48009505 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
48009506 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
48009507 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
48009508 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
48009509 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
48009510 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
48009511 VISA CREDIT CLASSIC TAIWAN, PROVINCE OF CHINA
48009512 VISA CREDIT CLASSIC TAIWAN, PROVINCE OF CHINA
48009513 VISA CREDIT CLASSIC TAIWAN, PROVINCE OF CHINA
48009514 VISA CREDIT CLASSIC TAIWAN, PROVINCE OF CHINA
48009515 VISA CREDIT CLASSIC TAIWAN, PROVINCE OF CHINA
48009516 VISA CREDIT CLASSIC TAIWAN, PROVINCE OF CHINA
48009517 VISA CREDIT CLASSIC TAIWAN, PROVINCE OF CHINA
48009518 VISA CREDIT GOLD TAIWAN, PROVINCE OF CHINA
48009519 VISA CREDIT GOLD TAIWAN, PROVINCE OF CHINA
48009520 VISA CREDIT SIGNATURE TAIWAN, PROVINCE OF CHINA
48009521 VISA CREDIT SIGNATURE TAIWAN, PROVINCE OF CHINA
48009522 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
48009523 VISA CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
48160545 VISA CREDIT SIGNATURE TAIWAN, PROVINCE OF CHINA
48663693 VISA CREDIT INFINITE TAIWAN, PROVINCE OF CHINA
48663694 VISA CREDIT INFINITE TAIWAN, PROVINCE OF CHINA
51548719 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
51548852 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
51549622 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
51553224 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
51636231 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
51808566 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
52033551 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
52033560 MASTERCARD CREDIT MIXED PRODUCT TAIWAN, PROVINCE OF CHINA
52142189 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
52143523 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
52143728 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
53500204 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
54318753 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54441240 MASTERCARD CREDIT MIXED PRODUCT TAIWAN, PROVINCE OF CHINA
54442516 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54465564 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
54465566 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54465576 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54497274 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54549672 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
54562756 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54597655 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54598286 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA
54604084 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54703766 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
54718320 MASTERCARD CREDIT MIXED PRODUCT TAIWAN, PROVINCE OF CHINA
54718590 MASTERCARD CREDIT MIXED PRODUCT TAIWAN, PROVINCE OF CHINA
54719985 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
54802313 MASTERCARD CREDIT STANDARD TAIWAN, PROVINCE OF CHINA
54806593 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
54836145 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
54839133 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
54974335 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
55302963 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
55447570 MASTERCARD CREDIT MIXED PRODUCT TAIWAN, PROVINCE OF CHINA
55537245 MASTERCARD CREDIT EXECUTIVE TAIWAN, PROVINCE OF CHINA
55773546 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
55953808 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
55953924 MASTERCARD CREDIT TITANIUM TAIWAN, PROVINCE OF CHINA
55954039 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
55986020 MASTERCARD CREDIT MIXED PRODUCT TAIWAN, PROVINCE OF CHINA
55986830 MASTERCARD CREDIT MIXED PRODUCT TAIWAN, PROVINCE OF CHINA
55990759 MASTERCARD CREDIT PLATINUM TAIWAN, PROVINCE OF CHINA
55992244 MASTERCARD CREDIT GOLD TAIWAN, PROVINCE OF CHINA

Common questions

What is a BIN or IIN number?

A BIN (Bank Identification Number), also called an IIN (Issuer Identification Number), is the first 6 to 8 digits of a payment card number. It identifies the card network (such as Visa or Mastercard), the issuing bank, and the card program (credit, debit, or prepaid). Modern cards use 8-digit BINs under ISO 7812.

How many BIN ranges does UNION BANK OF TAIWAN have on file?

UNION BANK OF TAIWAN has 252 BIN ranges on file in TAIWAN, PROVINCE OF CHINA. Some issuers operate in more than one country; where that is the case this total may combine BIN ranges across all of them rather than a single country only.

How do I use a BIN number?

Enter the first 6 to 8 digits of any UNION BANK OF TAIWAN-issued card into BINSearchLookup's free tool on the home page to instantly verify the card network, type (credit/debit/prepaid), and issuer. Merchants and payment processors use BINs for fraud screening, routing, and compliance checks.

Is this BIN data updated regularly?

BIN assignments change as issuers add or retire card programs. BINSearchLookup refreshes its dataset on a rolling basis from card network range registries and issuer disclosures. The last-verified date on this page reflects when it was last checked.

Can this page verify if a specific card is active or fraudulent?

No. A BIN identifies the issuer and card program, not an individual account or cardholder. To check whether a specific card number is valid in real time, use the free lookup tool or API on our home page. This page lists BIN ranges only.

Sources and limitations

BIN and issuer data on this page is aggregated from card network range registries and issuer disclosures, then cross-checked before publication. A BIN identifies the issuer and card program, not an individual cardholder or account, so this page cannot confirm whether a specific card is open, closed, or authorized for a transaction.

For real-time verification of a live card number, use the lookup tool or API on our home page. Full sourcing and update cadence are documented on the methodology page.