International ISMN Agency

The International Standard Music Number for Notated Music.
A System for Publishing, Distribution and Library Practices

United States

The U.S. ISMN agency is hosted by the Library of Congress.

Contact Address:

U.S. ISMN Agency
Music Division
Library of Congress
Att.: Mr. Benjamin Barba
101 Independence Avenue, SE
Washington, DC 20540-4710

: (+1 202) 707.0221
: (+1 202) 707.0621
: ismn@loc.gov
: www.loc.gov/ismn

Statistics:

Digits
3
4
5
5
6
7
Ranges
081 - 099
3005 - 3059
58000 - 58099
60001 - 60004
800000 - 800399
9012000 - 9012499

Until July 2018, 281 music publishers obtained ISMNs.