Who called from 2137323224

I have received a RIDICULOUS amount of calls, with no message on my cell phone. I called the number back, it says it is a land line and it has been disconnected. I don't know how they keep calling me from a disconnected number. I am tired of getting missed calls from them and not being able to figure out why they are calling me 10 times a day.

They are doing the same to me, and always call when im at work or class so I cant even answer it

I've received about 6 calls in the last 3 days. No voicemails, just hang ups. Just says California on caller ID. I'm reporting to DO NOT CALL.

I GET THESE CALLS TO 213-732-3224 SCAMMERS  THEY GOT MY CELL PHONE#

new phone from metropcs.com / added phone # to do not call list https://www.donotcall.gov