The new docs.trellix.com features a modernized UI and AI-powered conversational search. Content is currently available in English, with additional languages launching in early November 2026. We hope you enjoy the updated experience.

Russian Social Security Number (SNILS)

Prev Next

Individual insurance account number (SNILS) is a number issued by the Pension Fund of the Russian Federation to residents of Russia for the purpose of tracking social security accounts.

Validator

Russian Social Security Number (SNILS) — Validates position weighted Mod 101 checksum.

Matched expressions

Regex expressions

Description

Score

\b[0-9]{11}\b

Matches an 11-digit number of the format NNNNNNNNNNN.

1

\b[0-9]{3}-[0-9]{3}-[0-9]{3}-[0-9]{2}\b

Matches an 11-digit number of the format NNN-NNN-NNN-NN delimited by hyphen.

1

\b[0-9]{3}-[0-9]{3}-[0-9]{3} [0-9]{2}\b

Matches an 11-digit number of the format NNN-NNN-NNN NN delimited by hyphen and space.

1



Ignored expressions

None