The Free On-line Dictionary of Computing (19 January 2023):

American National Standards Institute
ANSI

    (ANSI) The private, non-profit organisation
   (501(c)3) responsible for approving US standards in many
   areas, including computers and communications.  ANSI is a
   member of ISO.  ANSI sells ANSI and ISO (international)
   standards.

   ANSI Home (http://ansi.org/).

   Address: New York, NY 10036, USA.  Sales: 1430 Broadway, NY NY
   10018.  Telephone: +1 (212) 642 4900.

   (2004-01-14)