Calls from 303-345-6287 carry CID "Sooper CU" and started in November 2014. I blocked the number on 12/1. Search of Sooper CU comes up with Soopers Credit Union which it certainly is not. When the number is blocked their auto dialer goes apoplectic and calls 6 times or more within the minute before it gives up. This has happened a couple of times over the last 6 weeks and there is some satisfaction in knowing that they cannot do anything about being blocked.