New Delhi, October 15, 2026: Mobile users across India are set to see a major change in the way unknown incoming calls appear on their phones. From November 1, 2026, telecom companies will introduce a network-based caller identification system that can display the caller’s registered name along with the phone number.
The new service, known as Calling Name Presentation or CNAP, is being introduced across wireless mobile networks operating on 4G and higher-generation technologies, including 5G.
At present, an incoming call from an unsaved number generally shows only the phone number unless the user relies on a separate caller-identification application. Under CNAP, the telecom network itself will provide the caller-name information.
When an unsaved domestic number calls, the recipient will see the name associated with that number in the originating telecom operator’s subscriber records. In practical terms, this means the name verified and maintained by the mobile operator will be used to identify the caller.
The change will be activated automatically, and ordinary users will not need to submit a separate request to their telecom company for the service.
If the number is already saved in the recipient’s phone, the contact name saved by that user will continue to take priority. For example, if a person has saved a number under a nickname or business description, that saved contact name will appear instead of the telecom database entry.
International calls will be handled differently. When an overseas number that is not already saved makes a call, the phone will display “International Call” instead of presenting the caller’s registered name.
The initial rollout will cover 4G and newer wireless networks. Implementation for 2G, 3G and traditional landline networks will be examined separately, meaning the November 1 change should not be interpreted as applying to every telephone connection in India from day one.
The system has also been designed with privacy safeguards. Telecom companies will have to ensure that caller-name information used during the lookup process is not retained after the incoming call has ended.
There is also an exception for users who are covered by the existing Calling Line Identification Restriction (CLIR) facility. Where CLIR applies under the prescribed rules, the caller’s name will not be displayed.
Businesses and bulk-connection holders will have an additional option. Eligible organisations may be allowed to display a verified business or preferred name instead of the ordinary subscriber name, provided that identity is supported by recognised registration records such as a registered trademark or GST trade name.
The move is expected to make it easier for mobile users to identify unfamiliar callers before answering, while also making it harder for people to rely entirely on anonymous-looking numbers when making unsolicited calls.
CNAP is different from conventional third-party caller-ID platforms because the information will come through the telecom network and subscriber records rather than being based primarily on names contributed by other users.
Telecom operators will also be required to establish mechanisms for complaints relating to incorrect caller names or other CNAP-related issues, with such grievances to be handled through their existing customer-redressal systems.
With the November rollout, a simple incoming call in India will increasingly display two pieces of information — the phone number and the caller’s name — giving users more information before deciding whether to answer.
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