who the heck are these people

Trying to sell home improvements. bs company with bad reviews. STOP CALLING!!!!!!

This phone 562-275-7130 is calling almost every day at my house and does not leave a messages and when you call back he or she does not receives calls.

The phone number (562) 275- is VERIZON area being use by MCIMETRO ACCESS TRANSMISSION SERVICE LLC of Arizona.
Anytime anyone wants to start a service, anything, they would use the main line 562-275-7130, -7131, -7132, etc...
There is no one is at attending at those main line.