Nepal is taking a major step toward modernizing its internet infrastructure. The Nepal Telecommunications Authority (NTA) has released a draft byelaw to guide the country’s transition from IPv4 to IPv6, the next-generation internet protocol.

This initiative is expected to enhance internet speed, security, and capacity, paving the way for technologies like 5G, smart devices, and the Internet of Things (IoT).

What Is IPv6 and Why Does It Matter?

Most of today’s internet still runs on IPv4, but the number of available addresses is nearly exhausted. IPv6 offers a vast address space, better performance, security, and network efficiency, making it more future-proof.

To support this shift, the NTA introduced the IPv6 Migration Byelaw 2082 (2025), which outlines mandatory requirements for Internet Service Providers (ISPs) and telecom operators across Nepal.

Key Application Requirements:

The draft byelaw, aligned with the Telecommunications Act 2053, mandates:

• Initial approval via an ISP Consortium or similar body

• Submission of a formal application to NTA in the APNIC-approved format

• Inclusion of:

  • Network diagrams

  • Addressing plan

  • Usage justification

  • IPv6 deployment roadmap

The NTA will review each application, request clarifications if necessary, and issue a certificate for APNIC if approved. Rejected applicants can appeal within 30 days.

 Network Transition & Compliance Requirements:

• Operators must use dual-stack systems (IPv4 + IPv6) during migration

• A detailed deployment plan with architecture and timelines is required

• Regular progress updates and reports must be submitted

• IPv6 networks must follow IETF standards and implement security measures like access controls and filters

• Any IPv6-related incidents must be reported to NTA immediately

To support a smooth transition to IPv6, the NTA will conduct training sessions, workshops, and awareness programs for stakeholders. Early adopters may also be eligible for incentives or grants.

Compliance with the byelaw will be ensured through audits, reviews, and on-site inspections, while any disputes will be resolved through legal or arbitration procedures. The byelaw will be regularly updated to stay aligned with international best practices.

Public Feedback Invited:

The byelaw is currently open for public consultation, and the NTA welcomes suggestions from Internet Service Providers (ISPs), telecom companies, IT and cybersecurity experts, as well as the general public. Feedback must be submitted by July 4, 2025.

For further insights into Nepal's regulatory landscape, feel free to reach out to us at info@nanotechsol.com. We are available to provide detailed guidance and updates on industry requirements and compliance standards.