Who called from 2124242033

Called my cell but no message. Blocked.

You just have to say no... and they will stop calling you. Being vague or giving hints doesn't work.

212-424-2033 has been calling my cellphone for about 3 weeks now without leaving message(s).  Today is April 17, 2012.

It's not suspicious, it is actually Carnegie Hall.  If you've bought tickets for any event at any time you need to give them a phone number.  Once they get that, they'll call you non-stop for donations/ticket packages.

July 5th, 2014....Saturday. Called my cell phone but missed it.
Had seen a great show at Carnegie Hall though so it makes sense.