US Immigration and Customs Enforcement have arrested eight persons all of whom are either Indian nationals or Indian Americans on charges of fraudulently facilitating hundreds of immigrants to illegally remain in the US as students.

In their late 20s or early 30s, those arrested are identified as Barath Kakireddy, Suresh Kandala, Phanideep Karnati, Prem Rampeesa, Santosh Sama, Avinash Thakkallapally, Aswanth Nune, and Naveen Prathipati.

However, the ICE has not disclosed their nationalities.

Six of them were arrested in Detroit area while the other two in Virginia and Florida, the ICE said in a statement.

These suspects aided hundreds of foreign nationals to remain in the United States illegally by helping to portray them as students, which they most certainly were not, said special agent Charge Francis.

"Homeland Security Investigations special agents uncovered a nationwide network that grossly exploited US immigration laws, he said.

According to the indictments, from February 2017 to January 2019, a group of foreign citizens conspired to fraudulently facilitate hundreds of foreign nationals in illegally remaining and working in the US by actively recruiting them to enrol into a metro Detroit private Farmington University.

Unknown to the conspirators, Farmington University was operated by special agents of the Homeland Security Investigations (HSI) as part of an undercover operation, the ICE said.

The eight defendants charged are accused of helping enrol the students in exchange for cash, kickbacks and tuition credits as part of the "pay to stay" scheme.

HSI remains vigilant to ensure the integrity of US immigration laws and will continue to investigate this and other transnational crimes, Francis said.

The accused and recruiters assisted foreign "students" in fraudulently obtaining immigration documents from the varsity and facilitated the creation of false student records, including transcripts, for the purpose of deceiving immigration authorities.

ICE said that all participants in the scheme knew that the varsity had no instructors or actual classes.

The defendants intended to help shield and hide their customers/students from United States immigration authorities for money and collectively profited in excess of a quarter of a million dollars as a result of their scheme, the ICE said.

"We are all aware that international students can be a valuable asset to our country, but as this case shows, the well-intended international student visa program can also be exploited and abused, stated US Attorney Matthew Schneider.

According to the indictment, the university was being used by foreign citizens as a 'pay to stay' scheme which allowed these individuals to stay in the United States as full-time students in an "approved" educational program.

Each of the foreign citizen who enrolled and made tuition payments to the university knew that they would not attend accrual classes, earn credits or make progress towards an actual degree in a particular field of study a pay to stay scheme, the indictment said.

"Rather their intent was to fraudulently maintain their student visa status and to obtain work authorization under the CPT program, the indictment said, claiming that each student knew that the university program was not approved by the Department of Homeland Security, was illegal and that discretion should be used when discussing the program with others.

It is the second such case when the Department of Homeland Security has used a fake university to unearth a fake student visa racket.

In 2016, ICE had arrested some 21 people for similar charges for a fake University of Northern New Jersey.