My caller ID says INSACCOUNT but these days I always check here before I call a number back I do not know. I use Blacklist Blocker Pro on Droid phone.. I got two calls back to back today. Another number to block..
GOOD SHOW ! I have had my Digitone Call Blocker for a couple of years. I have blocked 68 numbers and like you, entire area codes. I have suggested to many people that are at witts, end to buy one.
Since Oct 1st, my company has received 423 calls from id # 701-248-1374. We are a Telephone Answering Service and own hundreds of phone numbers. My equipment allows me to block id numbers which I have done with several other numbers. The calls start around 10:30 am PST and end around 3:30 pm.
Pain in the [***] - YES but at least I am saving my workers the agony of answering these calls.