Insurance regulator IRDAI has directed insurers to adopt the 1600-number series for all service and transactional voice calls made by them to consumers by February 15 or face action. Any complaint of unsolicited commercial communication (UCC) against IRDAI regulated entities not complying will attract action as per regulatory provisions of Telecom Regulatory Authority of India (TRAI) applicable to unregistered telemarketers. Additionally, they will be liable to face action as considered appropriate by the IRDAI, it said in a circular to all insurers. TRAI had mandated adoption of the 1600-series as a measure to curb UCC, prevent impersonation based frauds and enhance consumer trust. No service or transactional voice calls should be initiated from any number other than those allocated under the 1600-series after February 15 irrespective of explicit or inferred customer consent, IRDAI said, directing the insurers to ensure strict compliance as well as submit status reports. Published – January 10, 2026 10:30 am IST Share this: Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on Facebook (Opens in new window) Facebook Click to share on Threads (Opens in new window) Threads Click to share on X (Opens in new window) X Click to share on Telegram (Opens in new window) Telegram Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email More Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pocket (Opens in new window) Pocket Click to share on Mastodon (Opens in new window) Mastodon Click to share on Nextdoor (Opens in new window) Nextdoor Click to share on Bluesky (Opens in new window) Bluesky Like this:Like Loading... Post navigation Trump repeats claim of stopping India-Pakistan conflict, says Obama ‘didn’t do anything’ to win Nobel Assam CM pans Mamata’s behaviour during ED raids