Argentina (AR)

National-ID patterns loaded when you pass countries=["AR"] (or "all"). Universal patterns always stay.

This is a detector, not a legal opinion

id-extract matches the shape of these numbers. A hit is not proof that the value was issued, is still valid, or that the cited statute applies to your document. Checksums, where present, only test the extra digit.

DNI_AR — DNI (Documento Nacional de Identidad)

The Argentine national identity number. RENAPER issues the document. This pattern is 8 digits only and will over-match.

Package type	DNI_AR
Shape this package looks for	8 digits
Checksum	none
Example (synthetic)	12345678

Official sources

• RENAPER / Mi Argentina — DNI
• Ley 17.671 (identificación, registro y clasificación del potencial humano nacional)

The example values are synthetic or well-known public test numbers. Do not treat them as issued identifiers.