BankCheck
HomeIBANRouting NumberSort CodeGuides
Home
IBAN
Routing Number
Sort Code
Guides

BankCheck

Validate any bank number instantly. Free and 100% client-side.

Your data never leaves the browser

Formats

IBAN40+ countriesRouting NumberUnited StatesSort CodeUK & Ireland

Info

GuidesCompareAlternativesAboutPrivacy PolicyTerms of UseAPI Docs

BankCheck checks whether a number could be valid based on format, length, and checksum rules. It does not verify that an account exists or confirm who it belongs to. Always confirm account details with your bank before making a payment.

© 2026 BankCheck

AIB Group (UK) IBAN Validator

Validate AIB Group (UK) IBANs from United Kingdom 🇬🇧

IBANRouting NumberSort Code

Try an example

How it works

AIB Group (UK) is a bank in United Kingdom. United Kingdom IBANs include the bank code AIBK (BIC: AIBKGB2LXXX). Enter a AIB Group (UK) IBAN above to validate it instantly.

AIB Group (UK) Bank Codes

Bank CodeBICCity
AIBKAIBKGB2LXXXLondon

Frequently Asked Questions

What is AIB Group (UK)'s BIC/SWIFT code?
AIB Group (UK) in United Kingdom uses the BIC/SWIFT code AIBKGB2LXXX. The BIC (Bank Identifier Code) is used for international wire transfers via the SWIFT network.
What is the IBAN format for AIB Group (UK) in United Kingdom?
AIB Group (UK) IBANs in United Kingdom follow the standard United Kingdom IBAN format. The IBAN starts with the country code, followed by 2 check digits, the bank code (AIBK), and the account number. You can validate any AIB Group (UK) IBAN using the validator above.
How do I validate a AIB Group (UK) IBAN?
Enter your AIB Group (UK) IBAN in the validator above. It will check the country code, verify the MOD-97 checksum, validate the bank code against AIB Group (UK)'s known codes, and break down each part of the IBAN for you.
Where is AIB Group (UK) located?
AIB Group (UK) operates in United Kingdom with branches in London.

Other Banks in United Kingdom

NatWest1Barclays2HSBC1Lloyds Bank1HSBC (Midland)1

Back to United Kingdom IBAN or try the universal IBAN validator.