I would like to say that both numbers contacted me several times +1(310)-464-1421 if you call them answering machine answers Parkfield University and enter the required extension or zero for assistance. While +1(777)-279-0608 I tried to call it gave me wrong number.
Anyway what I like to add that they were recommended to me from a recruiting company called "Ideal Recruiters" so if you receive a call from them they are fake they only want to make you in role in Parkfield University and of course they will promise you that they have a Job vacancy which is an excellent offer they will even give you the package description (unbeatable) so don't believe them. If you wish to get a degree for your future use you can get it from Parkfield University. I got mine, but I didn't get any job through "Ideal Recruiters".  

I received a call from the same number +1 310-464-1421 and claimed to be from Quick Time Graduate (www.quicktimegraduate.com) and sent links related to Parkfield University, CNN, etc. The man speaks English has some sort of Chinese accent?

They claim to be from parkfield university, sounds very professional though background noise doesn't seem to be from an office setting. This people are in conivance with this number 17772790608