Unknown Caller

(801) 851-4151 is an Unknown Caller

We have no other information about this number.

Just last week, 8,275 people got Nomorobo protection!


We usually have dinner around 7pm and it seems like that is when robocalls start. It is great to hear the phone ring only once and not have to interrupt dinner to answer the phone. Nomobo made dinner enjoyable!

AAAAAAAAAAAAAHHHHHHHHHHHHHHH the feeling of contentment when the phone only rings ONCE!!!! thank you nomorobo.we tell everyone...................

I like it but I still get some calls hopefully it will get better

My husband has Alzheimer's & the constant ringing of the phone was driving him & Me crazy, he could not understand why I would not answer it. I feel like someone was looking down on me when I found your service - my phone has been quiet since the day I started & if it is a rare important call it comes right to my iPhone in readable text

It seems to be working fine.I'm getting just a single ring now and I assume that's a call you've intercepted? Also, are you intercepting calls from WITHIN my state? (California)

It works as described and eliminates robo calls but not not necessary automated calls like some appointment reminders and alerts from my town.

Greatest ever to be developed. Right on the nose, nomorobo calls all blocked ....... As mentioned peace and quite.

Love it, it stops about 10 calls a day. Saved us from just cancelling our home phone which is still considered.

The number of frustrating robocalls is exploding, but there are more options than ever to fight back
Nomorobo is an excellent service and worthy of our Editors' Choice award.
It's a problem that gets worse every year...but a new website promises to change all that.
...life without that nuisance we know as robocalls has a nice ring to it.
A groundbreaking solution to the problem...I'm positive it's going to work.
If you have a phone, you probably get robocalls...but relief may soon be available...
...there is little you can do to stop them...but new technology [is] coming soon...
...propose[d] some high-tech strategies to finally stop automated sales calls.
Is there a hero among us who can rise up and build something to foil the dreaded robocall?
...may have solved one of the perpetual annoyances of living in the telephone age.
Robo-calls, meet the terminator.
...those illegal prerecorded messages hawking everything from timeshares in the Bahamas to free money.