Who called from 4158038017

Has called my land line several times. Comes up California call on caller ID. Never leaves msg.

7-29-2014 Called & hung up after answering machine came on.  I could hear background voices on the message machine.  Must be a scammer.  Caller ID said GLBL RDS SVE (415-803-8017).

says GLBL RDS SVC on caller id. let answering machine put it up they hug up. scam !!!

Calls various times of the day....leaves no message. I answered one of the calls, heard some noises, but the caller hung up in a few seconds. Pain in the rear.

This number has called 3 times just today.   Caller ID says GLBL RDS SVC.   I don't pick up calls from unknown numbers and they never leave a message.  Very annoying.