TRAI Mandates Adoption of 1600-Series Numbers for Service Calls by IRDAI-Regulated Entities
On December 17, 2025, the Telecom Regulatory Authority of India (TRAI), under the Ministry of Communications, directed all the entities, regulated by Insurance Regulatory and Development Authority of India (IRDAI), to adopt “1600” series phone numbers for service and transactional calls to consumers by 15 February 2026.
On December 17, 2025, the Telecom Regulatory Authority of India (TRAI), under the Ministry of Communications, directed all the entities, regulated by Insurance Regulatory and Development Authority of India (IRDAI), to adopt “1600” series phone numbers for service and transactional calls to consumers by 15 February 2026.
- What? TRAI issued directions for IRDAI-regulated entities
- Direction: Adoption of “1600” series phone numbers
- Purpose: For service and transactional calls to consumers
- Deadline: 15 February 2026
About TRAI’s 1600-Series Numbers:
1600 Series: The “1600” numbering series is a special range assigned by the Department of Telecommunications (DoT), under the Ministry of Communications, for use by Banking, Financial Services, Insurance (BFSI) entities and select government bodies.
Legitimate Calls Identification: The aim is to ensure that customers can easily identify legitimate calls from regulated financial institutions and differentiate them from spam or fraud calls.
Objectives: To enhance consumer trust in financial communications, curb spam and unsolicited calls, and prevent voice-call fraud and impersonation scams where fraudsters mimic official calls from insurers.
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