PE · PER
Peru
Official and reviewed ID format references, with permanently masked examples for copy and QA. This site does not validate identity IDs.
Professional reference format
Cédula Única de Identidad
CUI
Regex
^\d{8}$6*936759
Regex and masked examples are reference only. This page does not validate identity IDs.
Data provenance
Sources
Data snapshot: 2026-08-14