1. Normalize the input
Spaces are removed and the representation is normalized.
🇦🇽 IBAN COUNTRY PROFILE · Åland Islands
Check an IBAN from Åland Islands and understand its structure
An IBAN for Åland Islands always contains 18 characters. After AX and two IBAN check digits, the national BBAN contains 3-character bank identifier and 11-character account part. No additional bank directory lookup is active for Åland Islands; validation covers the structure and international check digits.
18 charactersFixed total length
14 charactersNational BBAN
AXISO country code
Structure of an IBAN from Åland Islands
The reference example AX21 1234 5600 0007 85 shows the country-specific components. It is provided for explanation only and is not a request to make a payment.
AX 21 123 45600000785
AXCountry code
21IBAN check digits
123Bank identifier
45600000785Account part
| Position | Length | Component | Format |
|---|---|---|---|
| 1–2 | 2 | Country code | Letters: AX |
| 3–4 | 2 | IBAN check digits | Digits |
| 5–7 | 3 | Bank identifier | Digits |
| 8–18 | 11 | Account part | Digits |
Validate an IBAN for Aland Islands
This validator accepts only IBANs from the selected country.
What IBAN-Test validates for Åland Islands
Validation covers normalization, country assignment, the fixed 18-character length, the country-specific segment structure and MOD-97. Account ownership and real-time account existence are not checked.
2. Country and structure
AX, the length and the segment sequence are checked.
3. MOD-97
The international checksum catches many typing errors.
4. Available depth
The check remains limited to format, structure and MOD-97.
| Validation step | Available | Details |
|---|---|---|
| Country, length and structure | Yes | AX, 18 characters; 3-character bank identifier and 11-character account part. |
| MOD-97 checksum | Yes | Mathematical IBAN validation. |
| Known bank identifier | No | No bank directory lookup is active. |
| National account check | No | No additional national account check method. |
| Bank details and BIC | No | No additional bank master data. |
| IBAN name check | No | No comparison between an account holder’s name and the IBAN. |
| Account existence | No | No request is sent to the account-holding institution. |
Validate an IBAN from Åland Islands via API
The same validation is available through the REST API. The IBAN is sent in the request and is not placed in a public, indexable URL.
curl --get 'https://www.iban-test.eu/api/v2/iban/validate' \
--header 'Authorization: Bearer YOUR_API_TOKEN' \
--data-urlencode 'iban=AX21 1234 5600 0007 85'For this country, the response covers format, structure and checksum without additional bank master data.
What a valid IBAN from Åland Islands does not prove
Formal validity is a strong signal against input errors, but it is not real-time confirmation of an account.
No existence confirmation
The account may be closed or unreachable.
No account-holder match
A person or company name is not compared with the IBAN.
No payment guarantee
A valid IBAN does not guarantee that a payment will be accepted.
Registry rules can change
Country formats may be updated when the official registry changes.
Privacy: The input is transmitted only for validation and is not placed in the page URL.