Repeated calls no message.  called them back and recording says "invalid account"

repeated calls w no message

Calls everyday and leaves No message. The caller ID shows CCI.  I have no idea. Consider this to be annoying phone calls.

This caller began calling 4-5 days ago, calling once a day, no message left, CID shows CCI. Another phone lookup service, who reports where call queries are coming from, only show the immediate area where the caller phone number is registered, Alexandria, VA.

As other callers reported,   I, too, get the calls.  No message, on a cell, you can block the caller, which I've now done.