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Secure Customer Trust with The  OFFICIAL 1600 Phone Number Series

Win customer trust and avoid spam confusion with India’s 1600 phone number series. Pulse makes migration simple, helping your business improve trust and response rates.

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1600 Phone number
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What is 1600 Code Phone Number?

A 160 phone code number is a dedicated number range allocated for service and transactional calls. These numbers help customers easily identify legitimate calls from banks, NBFCs, financial services, and regulated businesses.

While the 140 series remains dedicated to promotional outreach, the 1600 series mobile number is exclusively reserved for service and transactional calls. 

Unlike promotional calls, 160 phone code numbers are used for:

  1. Customer verification calls
  2. Banking support communication
  3. Transaction alerts
  4. Service notifications
  5. Customer care callbacks
  6. Secure authentication calls

For entities regulated by RBI, SEBI, IRDAI, and PFRDA, migrating to this mobile number series list is mandated by regulators. 

The 160 code number series improves transparency in business communication and helps reduce fraud by making official calls easily recognizable.

Strengthen Brand Trust with 1600 Number Series from Pulse

90%+ Call Answer Rates

90%+ Call Answer Rates

Customers answer 160 code calls faster, knowing they are 100% verified service alerts.
Eliminate Spam Tagging

Eliminate Spam Tagging

Whitelisted 1600 series virtual phone numbers deliver alerts without spam filter issues.
Fraud Prevention

Fraud Prevention

1600 numbers protect customers from fraud and promote secure bank communication.
Enhanced Professionalism

Enhanced Professionalism

It shows your brand values and aligns with the standards of the Indian numbering system.

Want to explore the benefits of 1600 series numbers?

Why Switch to 1600 Phone Number Service?

100% Verified Identity

Makes it easy for customers to distinguish authentic service calls from transactional business calls.

DLT Compliance

Approved headers and templates guarantee full accountability and readiness for regulatory audits.

Regulatory Ready

Specifically structured to comply with TRAI, RBI, IRDAI, SEBI, and PFRDA communication guidelines.

Usage Control

Blocks the service numbers from being misused in promotional or unapproved marketing communications.

Seamless Transition

Facilitates a smooth migration without impacting ongoing customer communications.

Sectors Benefiting Most from the 1600 Phone Number Series

Pulse Telesystems powers secure communication across India's most regulated sectors

  • Banking & NBFCs

    Deliver OTPs, payment confirmations, and balance inquiries through dedicated banking numbers, ensuring compliance and customer confidence.

  • Insurance Firms

    Send reliable policy renewals, claim updates, and premium reminders, now mandatory for IRDAI entities by early 2026.

  • Investments & Securities

    SEBI-regulated firms use it for trade confirmations and portfolio alerts, building trust in volatile markets.

  • Government & Public Services

    Official notifications, pension disbursements, and service announcements flow securely to citizens.

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Commonly Asked Questions About 1600 Series Number

The 1600 series is a dedicated numbering range mandated by TRAI for transactional and service-related voice calls. It helps businesses deliver essential communications through a distinct, recognizable five-digit prefix.

A 1600 number is a specialized contact string starting with the digits "160," followed by a two-digit operator/circle code. It identifies legitimate enterprise callers to distinguish them from standard mobile users.

Yes, DLT registration is mandatory. Enterprises must register their principal entity and specific headers on the Distributed Ledger Technology platform to ensure all outgoing 1600-series calls are authorized and compliant.

By centralizing legitimate business calls under a specific prefix, the 1600 series prevents scammers from spoofing regular mobile numbers. This transparency makes it significantly harder for fraudulent actors to operate.

By centralizing legitimate business calls under a specific prefix, the 1600 series prevents scammers from spoofing regular mobile numbers. This transparency makes it significantly harder for fraudulent actors to operate.

Calls starting with 160 are generally safe and verified. They are reserved for service-related information, such as bank alerts or OTPs, and are designed to be easily distinguished from promotional spam.

To acquire a 1600-series number, you can partner with Pulse Telesystems. As a leading provider, they streamline the DLT registration process and technical integration to ensure your business communication is secure.

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