India ISIN Data

ISIN Data from various public securities.

Source: NSDL Website Detailed ISIN Search.

Automatically updated every midnight (IST).

File	Issuer	Tracked
INA.csv	Central Government	No
INB.csv	State Government	No
INE.csv	Company, Statuatory Corporation, Banking Company	Yes
INF.csv	Mutual Funds	Yes
IN9.csv	Partly paid up shares	Yes

Note: The NSDL Website returns zero valid results for INA, INB, so those are not tracked.

Code

You can run the fetch.sh script to generate the tracked the files from scratch. Dependencies:

• https://github.com/ericchiang/pup
• https://stedolan.github.io/jq/
• https://www.gnu.org/software/parallel/
• https://curl.se/
• https://www.gnu.org/software/sed/

Structure

• https://www.basunivesh.com/how-your-dmat-mutual-funds-and-shares-isin-structured/
• https://theindianstockbrokers.com/what-is-isin-number-and-how-to-find-it/

Alternative Sources

• https://nsdl.co.in/downloadables/html/hold-mutual-fund-units.html
• The Kuvera Mutual Fund Details API returns ISIN codes.