[1] Advanced Networks & Services Inc. - kommerzieller Netz-Backbone vergleichbar mit NFSNet (http://www.ans.net/)

[2] Advanced Network Services

[3] American National Standard

[4] Answer Message (SS7: in ISUP)

[5] American Nuclear Society (->"IEEE Standard Dictionary")

[6] Astronomische Nederlands Satelliet (->"Penguin Dictionary of Astronomy")

[7] Andahuaylas, Peru - internationale Fughafen-Kennung.