Standards · Identifier · ISO, with national numbering agencies (ANNA) issuing codes

ISO 6166: International securities identification number (ISIN)

The 12-character code that identifies a security, such as a bond or fund share, across markets. Tokenised bonds and fund shares often carry one; the register records ISINs on assets.

Status: Published · Read the standard

ISINs recorded on assets 71

Sources

  1. [1]ISO 6166:2021 - Financial services — International securities identification number (ISIN) — ISO. Accessed 12 Oct 2026.A
  2. [2]ANNA - Association of National Numbering Agencies — Association of National Numbering Agencies. Accessed 12 Oct 2026.B