How do i know if he blocked my number

How to Know if Your Number Was Blocked: 10 Steps (with Pictures)
If you think you've been blocked and you need to verify one way or the other, you can do so by calling your contact a few times and listening to the way the call ends.

Solved: How do I know if someone has blocked my phone numb...
Solved: I tried to send a text to someone but it keeps failing .I have unlimited texts so could this person have blockedmynumber and howdoI.

How Do You Know If Someone Blocked Your Number on iPhone
Blocking phone number or blocking annoying contacts, spammers and telemarketer number is very easy on iPhone, but has it ever happened to you

how do I know if someone has blocked my calls? - AT&T Community
The numberI am calling from is not an at&t number. doI supposed to get some kind of recorded message if I am being blocked?