Who called from 2136299076

They always call my cell phone and hung up when I call back it's always a busy ring tone.

it hangs up when we answer too

213-629-9076 - Comes through as Andiamo Telecom

Was one of the rudest scam guys I've heard in a while!

213 is in Los Angeles.  I let it ring but they didn't leave a number.  This is not the first time they have called.  andiamo-telecom.com is a telemarketing company that sells long distance services, prepaid calling cards and internet.  Probably a rip off.