Would not identify what the call was about

Received an incoming call from 212-111-1653 @ 8 AM today.  Caller identified himself as Ken and after a few questions to the "JOHN" he wanted to speak to, he told me he was calling from OLYMPIA and just wanted to follow-up on his mail to John (but could not give me a last name).  Finally became annoyed with my questions and said he would follow-up with an email to John.  I really doubt that he has an email address.

Amazing what antics solicitors/telemarketers use these days!  People who call and don't know who they really need to talk are annoying to us at Corporation Headquarters.

This number goes on our DO NOT ANSWER OR CALL BACK NUMBERS LIST.

Called 2:30pm. Asked to speak with "John". After placed on hold, he hung up.

Extremely rude person named Ken called today from 212-111-1653.  Would not provide last name, nor company name. Placed him on hold to notify my supervisor that he had a call and Ken had hung up.  Felt very uneasy about his call.  Super rude!!

Would not identify what the call was about