Hang-up call.  Caller I.D. "West Harrison NY."  I called the number: "Thanks for calling.  The survey you were called for has now finished."  When I looked up the number, I saw that it is a mobile phone registered in Calcutta, which is now spelled Kolkata: "Operator    MTS CDMA,
Corporation    Sistema Shyam TeleServices Ltd..Location    Kolkata, Circle       Kolkata Telecom Circle.

spam