New Delhi, Sept. 14 -- India's telecom regulator is examining concerns raised by Bharti Airtel and Reliance Jio against Vodafone Idea (Vi) over alleged malpractice related to mobile number portability (MNP).

Speaking with news agency PTI, TRAI Chairman AK Lahoti on Monday said that the regulator would examine the representations received from the telecom operators.

"When we get representation from any operator, we look into it...they (telcos) have expressed some concerns against each other. We will examine whatever has come," Lahoti said.

When asked whether the Telecom Regulatory Authority of India (TRAI) was examining the complaints made by Airtel and Jio against Vi, Lahoti did not clarify whether all three operators would be called f...