ISP License Consultant
Professional guidance for ISP licensing (Unified License - ISP), telecom network documentation, DoT Saral Sanchar filing, and statutory regulatory compliances.
With the implementation of the new telecom authorisation framework, the earlier ISP License terminology has transitioned to Internet Service Authorisation – NSO for the applicable current framework.
What is an ISP License in India?
An Internet Service Provider (ISP) License is a statutory license granted by the Department of Telecommunications (DoT), Ministry of Communications, under the Unified License regime. It empowers an incorporated company to deploy transmission media, establish routing nodes, and sell broadband, FTTH, and leased line connectivity to commercial enterprises and retail subscribers.
Under Section 4 of the Indian Telegraph Act, establishing and operating a data communication network without a valid DoT license is strictly unlawful. Holding a valid ISP license establishes statutory legitimacy, allows direct procurement of wholesale bandwidth from national carriers, enables assignment of IP resources via IRINN/APNIC, and ensures lawful interconnection with National Internet Exchange nodes (NIXI).
An ISP licensee operates under defined regulatory terms concerning national cyber security, subscriber data confidentiality (KYC), periodic TRAI reporting, and Adjusted Gross Revenue (AGR) filings.
Core Functions Authorized Under an ISP License
- Deployment of Optical Fiber Cable (OFC) & wireless broadband PoPs
- Procurement and redistribution of bulk IP Bandwidth / ILL
- Issuance of static & dynamic IP connectivity to commercial and retail clients
- Interconnection with National Internet Exchange of India (NIXI) & peers
- Maintenance of subscriber log records as per DoT security mandates
Historical Context & The Regulatory Shift
Understanding the transition from standalone ISP licensing to the Unified License (ISP) framework.
Standalone ISP Regime
Earlier standalone licensing under 1998 & 2002 guidelines with individual circle boundaries.
Unified License (UL) Categories
Introduction of Unified Licensing with Category A (National), Category B (Circle), and Category C (SSA).
Broadband Proliferation
Nationwide expansion of optical fiber networks, FTTH infrastructure, and enterprise data links.
UL ISP Licensing Operations
Comprehensive operations under Unified License terms with structured migration options.
ISP License Categories (Category A, B & C)
Under the Unified License (ISP) framework, licenses are demarcated into three territorial tiers:
All-India Service Area
Permits the operator to establish network infrastructure and deliver internet services throughout the entire geography of India without circle boundaries.
Telecom Service Area (TSA)
Authorizes internet network operations within a designated state, telecom circle, or metro service area (e.g., Delhi, Mumbai, Karnataka, Tamil Nadu).
Secondary Switching Area
A localized territorial tier intended for smaller towns, district clusters, or specific SSAs with localized infrastructure requirements.
ISP License Government Fee Structure
Official category-wise statutory charges payable to the Department of Telecommunications (DoT), including Application Fees, Entry Fees, and Bank Guarantees (PBG & FBG).
Unified License - ISP (Category A, B & C) Government Dues Breakdown
| License Category | Application Fee | Entry Fee | PBG | FBG | Total Govt Fee |
|---|---|---|---|---|---|
| ISP "A" LICENSENational Area (All-India) | ₹10,000 | ₹30,00,000 | ₹40,00,000 | ₹2,00,000 | ₹72,10,000 |
| ISP "B" LICENSETelecom Circle / Metro Area | ₹10,000 | ₹2,00,000 | ₹2,00,000 | ₹20,000 | ₹4,30,000 |
| ISP "C" LICENSESecondary Switching Area (SSA) | ₹10,000 | ₹20,000 | ₹10,000 | ₹2,000 | ₹42,000 |
What Can an ISP License Cover?
Subject to applicable license terms, category tier, and conditions:
Retail & Enterprise Broadband
Delivery of high-speed FTTH, wireless broadband, and last-mile connectivity to residential and commercial subscribers.
Internet Leased Lines (ILL)
Provisioning dedicated, symmetrical bandwidth circuits with SLA guarantees for corporate and enterprise clients.
Domestic Leased Circuits (DLC)
Establishing private point-to-point and point-to-multipoint data transmission links across licensed service territories.
Internet Telephony (VoIP)
Voice transmission over internet protocol as permitted under current DoT inter-working and numbering regulations.
IPTV Delivery
Distribution of IP-based television and streaming transmission services over managed IP network infrastructure.
M2M & IoT Connectivity
Dedicated internet connectivity channels for smart metering, telematics, and automated machine communications.
In-Flight & Maritime Internet
Specialised connectivity for aircraft and maritime vessels subject to applicable sub-authorisations and spectrum clearance.
Public Wi-Fi Networks
Deployment of carrier-grade public hotspots and integration with the PM-WANI architecture as a Public Data Office Aggregator (PDOA).
Transit & Peering Operations
Direct peering with Indian and international exchange nodes (NIXI) for enhanced network routing efficiency.
Who Needs an ISP License?
Aspiring Internet Service Providers
Entrepreneurs and companies launching localized FTTH or wireless broadband networks in Tier-1, Tier-2, and rural areas.
Local Cable & Broadband Operators
Existing LCOs and cable TV operators upgrading their copper/coaxial networks to gigabit fiber broadband.
Enterprise Connectivity Providers
Firms providing dedicated leased lines, SD-WAN infrastructure, and managed network services to corporate parks.
Digital Infrastructure Developers
Builders of optical fiber networks, commercial real estate developers, and smart-city data network operators.
Existing Licensees Seeking Expansion
Regional Category C operators expanding into Circle-wide Category B or National Category A tiers.
Tech & Campus Network Operators
Universities, IT SEZs, and business parks managing distributed private campus connectivity requiring upstream IP carriage.
Eligibility Criteria for DoT ISP License
Corporate Structure & Shareholding
- Must be an Indian entity registered under the Companies Act, 2013 (Private Limited or Public Limited).
- The Memorandum of Association (MoA) must explicitly include telecommunication / internet service activities in its main object clause.
- Foreign Direct Investment (FDI) compliance: Up to 100% allowed under automatic route, subject to national security scrutiny and Press Note 3 compliance.
Financial & Security Declarations
- Minimum Net Worth & Paid-up Capital criteria as mandated for the chosen operational scope (Category A, B, or C).
- Compliance with Cross-Holding restrictions to prevent anti-competitive ownership across conflicting telecom domains.
- Submission of mandatory security compliance declarations, lawful interception readiness, and designated security officer appointments.
Documents Required for ISP License Application
Document requirements may vary depending on the applicant entity structure and applied license category.
Corporate Records
- • Certificate of Incorporation (CIN)
- • Memorandum & Articles of Association (MoA & AoA)
- • Company PAN Card & Registered Office Proof
- • Board Resolution authorizing the signatory
Financial & Shareholding
- • Statutory Auditor Certificate of Paid-up Capital
- • Certified Net Worth Statement (by practicing CA)
- • List of Directors & Equity Shareholders
- • FDI Declarations (where applicable)
Regulatory Declarations
- • Signatory KYC (Aadhaar, Passport & PAN)
- • Non-Insolvency & Cross-Holding Undertakings
- • Security Clearance Proforma & Network Architecture diagram
- • Saral Sanchar Digital Signature (DSC - Class 3)
End-to-End ISP License Application Process
Structured sequence of procedural steps from preliminary assessment to license grant.
Eligibility Assessment
Verifying corporate entity type, MoA telecom clauses, and net worth parameters.
Documentation Scrutiny
Assembling CA certificates, board approvals, shareholding proofs, and KYC files.
SARAL Sanchar Drafting
Preparing the online application docket with precise technical parameters.
DoT Portal Submission
Digital signing and portal submission along with statutory application fees.
Government Examination
Technical, legal, and financial scrutiny by the Department of Telecommunications.
Query & Clarification
Drafting formal clarifications for departmental observations within deadlines.
Letter of Intent (LoI) Stage
Issuance of formal LoI stating compliance requirements and guarantee terms.
Fee & Guarantee Submission
Remittance of non-refundable entry fee and submission of Bank Guarantees.
License Grant
Formal signing and issuance of the statutory Unified License (ISP).
Compliance Beyond Licensing
Obtaining the license is the first step. Operating an ISP requires ongoing statutory reporting and security adherence:
Mandatory quarterly statement of Adjusted Gross Revenue (AGR) certified by a practicing Chartered Accountant.
Periodic reporting on Quality of Service (QoS), subscriber statistics, and tariff plans as mandated by TRAI.
Maintenance of NAT/Syslog logs, IPDR records, and subscriber session data for the mandatory statutory duration.
Timely recording of network expansions, director changes, and shareholding alterations on the DoT portal.
ISP License Validity & Renewal Terms
An ISP License under the Unified License framework is granted for a statutory duration of 20 years, subject to continuous compliance with license terms, timely guarantee renewals, and regulatory good standing.
Already Holding an ISP License?
The telecom regulatory framework is evolving. Existing license holders can assess applicable migration options, bank guarantee rationalization, and compliance timelines under the modern framework.
Specialized ISP & Telecom Regulatory Consultancy
Telecom-Specific Focus
Unlike generic business consultancies, our advisory desk specializes deeply in DoT Saral Sanchar, Unified Licensing, and telecom law.
Technical Documentation Accuracy
Precise drafting of network topology diagrams, security commitments, and equity shareholding declarations to avoid departmental queries.
Integrated CA & AGR Desk
In-house Chartered Accountants to certify net worth statements, paid-up equity certificates, and ongoing quarterly AGR returns.
Dedicated Client Coordinator
Every applicant is assigned a single dedicated coordinator for real-time requirement tracking and procedural follow-ups.
Category Expansion Guidance
Seamless regulatory guidance for Category C operators upgrading to Category B or pan-India Category A licensing.
End-to-End Post-Grant Support
Ongoing assistance covering IP allocation (IRINN/APNIC), TRAI compliance reporting, and annual license renewals.
ISP Licensing & Regulatory FAQs
Click on any question below to expand the detailed regulatory answer.
An ISP (Internet Service Provider) License is a statutory regulatory telecom license issued by the Department of Telecommunications (DoT), Government of India, under the Unified License (UL) framework. It authorizes an incorporated legal entity to establish, operate, and provide internet and broadband connectivity services to commercial and retail subscribers across designated service territories.
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