Yup they just called me here also. wtf. no mames

Got call on my cell.  Did not recognize the number so I did NOT pick up.  No message was left so I guess that it was NOT important!
...
Note:  You should NEVER answer suspected scams/telemarketer calls.  The only thing that accomplishes is that it CONFIRMS to the computer-dialing-program that your phone number is valid and can now be SOLD to other telemarketers!

Called and no voicemail left.

I answered the call and all it said was, "That is not a valid extension" and then silence. Hung up. Now blocked.

This same exact thing happened to me. A very condescending man posing as my credit card company, but would not say which, kept asking for my credit card number, which I of course would not disclose, I asked to speak to his supervisor and he said he was the supervisor and told me that I don't deserve to get a lower interest rate. He tried to make me feel stupid and intimidate me into disclosing personal financial information. But he's the dummy; I know that none of my credit card companies would comport themselves in such a way and I know how to use credit cards & have excellent credit. Poor fool.