What is RegioBank's BIC/SWIFT code?

RegioBank's BIC/SWIFT code is RBRBNL21 (full: RBRBNL21XXX). This is an ISO 9362 standard identifier used for international wire transfers.

How long is a RegioBank IBAN?

RegioBank IBANs follow the Netherlands format: 18 characters starting with NL.

Is RegioBank a SEPA member?

RegioBank was a SEPA participant while it operated. RegioBank no longer operates independently, so do not use these details for a new payment without confirming them with the beneficiary.

What country is RegioBank in?

RegioBank is based in Netherlands, headquartered in Utrecht. The IBAN country code for Netherlands is NL.

🇳🇱 Netherlands

Private Bank

RegioBank IBAN Format & BIC Code

Find the official BIC/SWIFT code for RegioBank, understand the Netherlands IBAN format used for all RegioBank accounts, and validate any IBAN instantly.

Merged. RegioBank is now part of ASN Bank. de Volksbank brought its three consumer brands together under ASN Bank, and RegioBank made the change on 1 December 2025. RegioBank tells its customers in its own words that they keep their account number and that payment, savings and investment accounts stay as they are for now, so an existing account number should still work.
Announced by RegioBank's own page, which now opens “RegioBank is nu ASN Bank” and its own questions and answers about the change. How we check.

Bank Details

Full nameRegioBank

BIC / SWIFT codeRBRBNL21

Full BIC (with branch)RBRBNL21XXX

Country🇳🇱 Netherlands

CityUtrecht

Institution typePrivate Bank

Official websiteregiobank.nl ↗

SEPA member (while operating)Yes

Transfer networkSEPA + SWIFT

IBAN Format at RegioBank

IBANs at RegioBank follow the Netherlands standard: 18 characters starting with NL.

Example structure (generic Netherlands format, not a RegioBank account):

N

L

9

1

A

B

N

A

Country

Check Digits

Bank Code

Account No.

Grouped example:

NL91 ABNA 0417 1643 00

IBAN Field Breakdown

Country Code

2 charsISO 3166-1 alpha-2 country code (NL)

Check Digits

2 charsMOD-97-10 check digits per ISO 13616

Bank Code

4 letters4-letter bank identifier

Account No.

10 digits10-digit account number

How to Find Your RegioBank IBAN

Mobile or online banking

Log in to your RegioBank account and navigate to account details. Your IBAN is usually shown on the main account overview page.

Bank statement

Your full IBAN appears on any official account statement, typically at the top alongside the account name.

Debit card / welcome letter

RegioBank may include your IBAN in your account welcome pack or on any correspondence.

Call or visit the bank

Contact RegioBank customer service or visit a branch with valid photo ID to obtain your IBAN.

Validate a RegioBank IBAN

Enter any NL IBAN for MOD-97 check digit verification and bank lookup.

Valid IBAN· ABN AMRO Bank, Amsterdam

Other Netherlands Banks

Netherlands IBAN format →

Amsterdam

AMSTERDAM

UTRECHT

Utrecht

Frequently Asked Questions

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