CNAP Caller Name Display in India: What Shows Up, and How to Hide It

From 1 November 2026, India's telecom operators must show the caller's name, not just the number, on incoming calls across 4G and 5G networks. The service is called CNAP, short for Calling Name Presentation. It is switched on by default, the name comes from the operator's own subscriber records (the details given when the SIM was bought), and the only way a caller can keep their name off your screen is by activating CLIR, the caller ID restriction option. The Department of Telecommunications (DoT) told Airtel, Jio, Vodafone Idea and BSNL to start on that date, Inc42 reported.

• What is calling name presentation (CNAP)?
• What name will I see?
• Can I change my caller ID name in CNAP?
• CNAP vs Truecaller: do you still need the app?
• Does CNAP stop scam calls?

What is calling name presentation (CNAP)?

CNAP is caller ID built into the network rather than into an app. When someone calls you, your operator asks the caller's operator for the name linked to that number and shows it on your screen. Inc42 reports that the change rests on an amendment to the definition of calling line identification in the unified licence, also effective 1 November 2026, which now includes the caller's name as recorded in the operator's subscriber database. TRAI made its recommendations on CNAP in February 2024 and, in October 2025, backed switching it on by default rather than only for users who ask for it.

The first phase covers 4G and higher networks. DoT has said CNAP on 2G, 3G and landlines will be taken up separately after further examination, so a call from an older connection may still arrive as a bare number.

What name will I see?

Who is calling	What your screen shows
A number saved in your contacts	Your saved name, as before
An unsaved Indian mobile number on 4G or 5G	The name in the caller's operator records
A business or bulk connection	The subscriber name, or a verified brand name if the business has applied for one
A caller who has activated CLIR	No name
An international call	"International Call"

The catch is the word "registered". The name on a connection is whoever filled in the SIM paperwork. A family plan bought by a father in Kakkanad will flash his name when his daughter calls from college, and a company phone shows whatever the employer registered. During the 2025 trials, telecom operators asked DoT whose name should show on company connections, Outlook Business reported, and that is the one part of CNAP likely to confuse people in the first few weeks.

Can I change my caller ID name in CNAP?

Not to anything you like. For an individual, the name shown is the one in your operator's records. For businesses and bulk-connection users, the rules allow a preferred display name instead, but only if it is a trademark on the Trade Marks Registry or a trade name on the GST portal, and the operator has to verify it before it goes live. So a Kochi clinic or tuition centre that calls customers from a pool of numbers can apply to show its brand rather than the director's personal name. If you simply want your own name off other people's screens, the route is CLIR, which operators must offer. And if you would rather not see names on incoming calls at all, DoT's position, reported by Medianama in October 2025, is that a receiving user can ask the operator to switch CNAP off.

CNAP vs Truecaller: do you still need the app?

• Where the name comes from: CNAP uses the operator's KYC records. Truecaller uses crowdsourced names.
• Needs an app or data: CNAP, no. Truecaller, yes.
• Spam labels: CNAP gives a name, nothing else. Truecaller adds labels such as spam.
• Privacy: Under the CNAP rules, operators must not keep the retrieved name once the call has ended, Business Today reports.

Truecaller's own position, reported by Business Today, is that CNAP will not replace it and works as a complement, because knowing a name does not tell you whether the caller is a scammer. We think that is about right. For most people, CNAP makes the app less necessary for ordinary unknown calls. But if spam labels are why you installed it, CNAP does not give you those.

Does CNAP stop scam calls?

No. It makes some scams harder and gives you a new thing to check. A caller claiming to be from your bank or the police whose screen name is a random individual is a red flag worth hanging up on. But a verified name only tells you whose SIM it is, not that the person is honest, and whose SIM it is and who is holding the phone are not always the same thing. Keep the rules from our guide to the digital arrest scam: no real officer arrests you over a video call. To cut telemarketing, register on the DND list through 1909, and if a number you do not recognise turns up in your name, check your connections on Sanchar Saathi. More plain-language explainers are in Tech & AI.