Skip to content

Country pack

Croatia PII detection: OIB, IBAN

Updated 4 detectorsPack code hr

Short answer

Maskflare's Croatia pack has 4 detectors. 2 validate a check digit or letter, 1 tests layout or an embedded date, 1 matches on pattern alone.

What the Croatia pack covers

The Croatia pack holds 4 detectors: IBAN, Personal identification number (OIB), Phone number and Postal code. 2 of them recompute a check digit or letter, 1 tests layout or an embedded date only, 1 is pattern-only, and 1 waits for a keyword before it matches.

Examples are synthetic and were run through Maskflare's validators. Click a detector name for its own page where one exists.
DetectorCategoryValidationValid example
IBANbank account number (IBAN)ChecksumHR1210010051863000160
Personal identification number (OIB)national ID numberChecksum69435151530
Phone numberphone numberLayout rules+385 1 234 5678
Postal codepostal codePattern only10000

Every Croatia detector in detail

IBAN

A bank account identifier. Validation: the registered length for the country and the ISO 13616 modulus 97 check. Valid example: HR1210010051863000160; the same shape that fails is HR1210010051863000161.

Personal identification number (OIB)

A national identity number. Validation: an ISO 7064 MOD 11,10 check digit. A run of digits with no separator is judged by words nearby; the detector's own keywords include id no, id number, identifikacijski broj, identity number. Valid example: 69435151530; the same shape that fails is 69435151531. Full guide: Croatian OIB.

Phone number

A telephone number in the national format. Validation: between 7 and 15 digits, the range an international number can have. Valid example: +385 1 234 5678.

Postal code

A postal code, which identifies a place rather than a person on its own. Validation: the pattern only, with no checksum or structural validator. It needs one of 8 keywords within 48 characters before the value, such as post code, postal code, postanski broj, postcode. Valid example: 10000.

Local-language context words for Croatia

These are the words in the catalogue that confirm a value as belonging to this country's detector. Shared English words such as ID number or tax id are left out here because many packs use them; a word below points at this pack even when other packs are on.

  • Personal identification number (OIB): identifikacijski broj, oib, osobni identifikacijski broj
  • Postal code: postanski broj, poštanski broj

How Maskflare masks Croatia identifiers

Detections are replaced with a token such as mf_mask_d7e0 before the request goes to the AI provider, and with response restoration turned on the real value is put back in the answer. The other actions are redact, partial, hash, format-preserving encryption, generalize, alert and block.

  • Protect now, Finance - Protect now, Healthcare and Developer: mask (a reversible token) when Croatia is a primary country.
  • Monitor first: alert (counted, forwarded unchanged) when Croatia is a primary country.

Compliance profiles that include the Croatia pack: GDPR - EU/EEA.

Limits worth knowing

  • A passing checksum shows that a value is well formed, not that it was issued to a real person. The examples on this page pass for that reason and are not real.
  • 1 of the 4 detectors here matches on pattern alone (Postal code), so it can match text that merely has the same shape.
  • Detectors read the text of the request. A value inside an image is found only after OCR, and a value split across lines is not one match.
  • Names, addresses and free-text details are handled by other packs. This page is limited to the Croatia identifiers.

Frequently asked questions

What does Maskflare detect for Croatia?

4 detectors: IBAN, Personal identification number (OIB), Phone number and Postal code.

Are Croatia identifiers masked by default?

They are masked when Croatia is chosen as a primary country (the default Protect now template uses the action mask), or when the pack is turned on directly. A country pack is not on for organisations that did not choose the country.

Which Croatia identifiers have a checksum?

IBAN and Personal identification number (OIB).

Do the Croatia detectors need keywords?

1 of them do: Postal code.

Rules on this page describe what Maskflare's detectors and validators check. They are read from the detection catalogue and are not the specification of the body that issues the identifier. Examples are synthetic.

Related pages

See it on your own data

Try Maskflare free.
Bring your hardest prompts.

28-day free trial or 10,000 requests, whichever comes first. Point one app at the gateway or enroll a few laptops,
and watch what gets masked. Or talk to us first.