I received 4 calls from this number today with no one on the other end when I answered.  When I call back...it does not go through. This does not count the calls when I let it go to voicemail.

I notice that someone got a call from a survey taker as to natural gas use in California. I did apply to a company calling itself "Clean Energy" and they are all about making use of natural gas as an alternative fuel, and so maybe they make use of this weird number too (i.e. 414-000-0000).

Many calls from this number.

This number keeps calling me at home day and night and leaves no message

Many calls from this number since yesterday. Most of the time, after 6pm and until 9pm. Tried to return the call and number dont correspond to anyone. (?). I wish I can stop this . Very anoying .