Truecaller is publicly challenging India’s telecommunications regulator over regulations dictating the operation of caller ID applications, claiming that the nation’s anti-spam policies hinder its ability to shield users from unwanted calls.
On Wednesday, Rishit Jhunjhunwala, the CEO of Truecaller, took to social media to confront the Telecom Regulatory Authority of India (TRAI). He accused the authority of blocking the app from showcasing community-reported spam data for calls originating from the designated 1400 and 1600 number series, a ban he claims has fostered misuse of these numbers and diminished trust in authentic business communications.
This contention arose from a regulatory framework established in 2024, which designated the 1400 and 1600 number series for commercial purposes. Businesses are to utilize the 1400 series for telemarketing calls, while the 1600 series is reserved for service and transaction-related messages. TRAI required a transition to these specific number series, stating it would help consumers differentiate genuine business contacts from spam calls.
The regulation was implemented amid increasing alarm over spam and scam calls in India, which hosts one of the largest telecom markets globally. Regulatory bodies and telecom companies have undertaken various initiatives to counter fraudulent communications. Last year, the Indian communications ministry reported disconnecting over 2.1 million fake mobile numbers and taking action against more than 100,000 entities, highlighting the extensive nature of the issue.
Jhunjhunwala contended that the current policy has led to unintended consequences. He shared internal company statistics indicating that consumer trust in the designated number series has plummeted, with Truecaller users shunning 81% of calls from the 1400 series and 79% from the 1600 series over the past eight months. During this period, users blocked 74 million calls from these series, with daily blockages of 1600-series numbers tripling since October 2025, according to his assertions.
Given the inability to label these numbers as spam, Truecaller has introduced a “Frequently Blocked” badge to inform users when many others have blocked calls from a number in these series.
This open criticism comes after reports suggested that TRAI was seeking authority under India’s Information Technology Act to take action against caller ID applications like Truecaller, Hiya, and Whoscall for marking numbers from the 1400 and 1600 series as spam.
Currently, TRAI and India’s Ministry of Electronics and Information Technology, which would need to evaluate such a proposal, have not responded to inquiries for comments.
This conflict appears significant for Truecaller, especially as its primary caller ID services are encountering intensified regulatory scrutiny and competitive challenges while the firm seeks to diversify its offerings. India continues to be its largest market, with over 350 million of the company’s total 500 million monthly active users originating from the region.
Jhunjhunwala mentioned that Truecaller is prepared to share data with the Indian IT ministry to ensure that any decisions regarding caller ID applications are grounded in solid evidence.
“Punish the wrongdoers, not platforms like Truecaller that provide genuine benefits,” he stated.
