www.callercenter.com reports that the (530) 392 exchange is managed by LEVEL 3 COMMUNICATIONS, LLC which is an American multinational telecommunications provider. The scammers are likely outside the country and thus difficult to prosecute or prevent from continuing to morph.
Funny...I blocked this number instead of answering it. When I called it back it states do not call list & hung up! Lmao yeah that's A-OK by me eff'n scammers!