Policy · Updated 15 Oct, 04:12 pm IST

DoT orders telecoms to show caller names on 4G/5G from November 1, 2026

Why it matters for readers: It explains why your phone may soon show names for unknown numbers on 4G/5G calls, improving call identification.

DoT instructed all authorised TSPs to enable CNAP across 4G and newer-generation networks from November 1, 2026.1 2 3
The CNAP rollout will be enabled by default and show the caller name stored in the originating operator's subscriber database alongside the number.1 3
Callers who have activated calling line identification restriction (CLIR) will be exempt from having their names displayed.1
Implementation on 2G, 3G networks and landlines (PSTNs) will be examined separately and is not part of the November 1 rollout.1 2 3
The DoT amendment also revises the definition of calling line identification (CLI) to include the caller's name as recorded in operator records.1

Get a brief like this every morning

Uzha reads hundreds of sources and gives you the stories that matter for your work, with every source linked. Free.

15 Oct, 03:14 pm · Inc42
Centre Directs Telcos To Display Caller Names From November 1
15 Oct, 03:19 pm · Gadgets 360
DoT Mandates Caller Name Presentation for 5G and 4G Networks From Next Month
15 Oct, 04:12 pm · The Hacker News
India Mandates Registered Caller Name Display on 4G and Newer Networks From November 1