Ion Bank — SWIFT / BIC Code OONOUS33
The SWIFT / BIC code OONOUS33 belongs to Ion Bank in United States (head office). Verified from the official ISO 9362 registry.
Ion BankOONOUS33
✓ Active BIC in the ISO 9362 registry
| Bank | Ion Bank |
| Bank code | OONO — institution (4 letters) |
| Country | United States (US) |
| Location | 33 — active / live connection |
| Branch | XXX — Primary (head) office |
| Bank address | 87 Church Street Operations Naugatuck, Ct, 06770, United States of America |
| Type | Financial institution |
| In registry since | 14 Nov 2020 |
| Last updated | 13 Apr 2026 |
Location on the map
About SWIFT code OONOUS33
The SWIFT/BIC code OONOUS33 belongs to Ion Bank in United States (head office), registered at 87 Church Street Operations Naugatuck, Ct, 06770, United States of America. It is an active code in the official ISO 9362 BIC registry. For wire transfers, confirm the exact code with the recipient or your bank.
FAQ
Which bank does OONOUS33 belong to?
OONOUS33 belongs to Ion Bank in United States.
What country is OONOUS33 in?
OONOUS33 is registered in United States (characters 5–6, "US", are the ISO country code).
Is OONOUS33 a head office or branch code?
OONOUS33 is the head-office code.