Caller ID displayed "TEST."  Didn't answer; no message.  Based on infor here, I blocked the number.

Showed up as TEST on caller ID 650-262-1221. Its about lowering credit card interest. Guy sounded like he was from Pakastan or India. I told him their company is a [***] Scam. He told me to [***] off . I told him to lick his own [***] and then he hung up. I called back but only got some recording that said press 1 to be removed from list. Riiiiight. The Natl Do not call list needs to be scrapped its a total waste of tax money/

i have a Panasonic cordless phone.
The phone is able to block people like this
this is the first and last time they will call
The call blocker in the Panasonic phone lets the phone ring once then if the number is on the  phones block
it cuts them off and alot cheaper than the way the man above was talking about buying
Have never tried to just block an area code area yet  

they called this morning push a couple of buttons and they are blocked

Besides i am over the age of 50 and have never and have never owened a credit card  and will never own one
I never answer any calls i donot know the number

This caller said because we paid our bills on time they are going to lower our intrest rate on our credit card   DUH!!!!!!! SCAMMERS, WE DO NOT HAVE A CREDIT CARD!!!!!

The card service scammers   WILL   'service' our credit cards,   BUT,   when they finish 'servicing' them, they will have NO available credit remaining! People that are fooled into having their cards 'serviced' will be charged a MINIMUM of $795.00, and many times the ENTIRE amount remaining on the card. The card service scammers are a disgusting group of degenerates, who prey mainly on the low income, and the elderly, but will cheat anyone that they can!