Bankleitzahl 28021301
Oldenburgische Landesbank AG, Bad Zwischenahn
| Bankleitzahl | 28021301 |
|---|---|
| Institution | Oldenburgische Landesbank AG |
| Short name | OLB AG Bad Zwischenahn |
| BIC | OLBODEH2XXX |
| Postcode | 26149 |
| Town | Bad Zwischenahn |
| Status | active |
| Successor BLZ | none |
IBAN structure with this code
A German IBAN is DE, two check digits, the eight-digit Bankleitzahl, then the ten-digit account number. The BLZ is what the register can vouch for; the account number is known only to the bank.
DE60 2802 1301 1000 0000 00
Synthetic example: the account part is a placeholder, this IBAN belongs to nobody. It shows where the code sits inside the IBAN.
What the API answers for this code
The block below is the route's own answer, produced by the same code that serves api.ibanforge.com, on the register as of the date shown. Nothing is edited.
{
"valid": true,
"bic": {
"code": "OLBODEH2XXX",
"bank_name": "Oldenburgische Landesbank AG",
"city": "Bad Zwischenahn",
"source": "Deutsche Bundesbank Bankleitzahlendatei",
"as_of": "2026-09",
"basis": "national_register",
"authoritative": true,
"lei": "5299008I0TO44SUINZ71"
},
"bank_code_check": {
"value": "28021301",
"status": "verified",
"match": "register",
"register": "Deutsche Bundesbank Bankleitzahlendatei",
"authoritative": true,
"institution": {
"name": "Oldenburgische Landesbank AG",
"street": null,
"post_code": "26149",
"town": "Bad Zwischenahn",
"country": "DE"
},
"as_of": "2026-09"
},
"sepa": {
"member": true,
"schemes": [
"SCT",
"SDD",
"SCT_INST"
],
"vop_required": true,
"vop_participant": true,
"basis": "epc_register"
},
"issuer": {
"type": "bank",
"name": "Oldenburgische Landesbank AG",
"classification": "default"
},
"risk_indicators": {
"country_risk": "standard",
"sepa_reachable": true,
"vop_coverage": true,
"test_bic": false
}
}Other codes of the same institution
Source: Deutsche Bundesbank Bankleitzahlendatei, register as of 2026-09.