Why can't I receive phone calls but can make them

[Android Central Question]

I was informed that I am unable to receive incoming phone calls but I have been able to make outgoing calls and text messaging. Airplane mode is off and call block is also off. What would make my phone do this. I have an Android

 

[B. Diddy]

Welcome to Android Central! Which phone? Android is the OS, and there are literally thousands of different Android devices in existence.

Is Do Not Disturb turned on?