Who called from 4256489451

This morning they called my home phone. It was 'Washington' on my caller ID.  No message was left. I don’t know anyone in Washington, and I give my phone number very rarely

I got the call today. Its a non profit organization to help our veterans who are homeless, they are just asking for donation's.

I got several calls from 4256489451, is there any way to refuse the call from this number?

Repeated calls

these guys are agressive and not to be trusted.  they keep asking for my wife and refuse to leave any details.  So, a guy is calling for my wife and then refuses to identify himself...perfect