다크 파이버 시장 : 섬유 유형별, 네트워크 유형별, 최종 이용 산업별, 지역별

Global Dark Fiber Market is estimated to be valued at USD 8.06 Bn in 2025 and is expected to reach USD 18.28 Bn by 2032, growing at a compound annual growth rate (CAGR) of 12.4% from 2025 to 2032.

Figure. Dark Fiber Market Share (%), By Region 2025

Dark fiber refers to unused or extra fiber-optic cable conduits and network infrastructure that network providers own but don't actively use for data transmission. These fibers are unused but available for leasing to other network operators or customers. Dark fiber provides dedicated high-speed networking capacity for communication service providers, mobile network operators, internet service providers, enterprises, and governments. It offers a cost-effective way for new competitors to enter the market and existing players to expand their networks without laying new fiber cables. The global dark fiber market is driven by increased demand for bandwidth from 5G deployments, cloud computing, and internet traffic growth.

Market Dynamics:

The global dark fiber market is expected to witness significant growth over the forecast period owing to the increasing demand for high-speed connectivity and bandwidth-intensive applications. Some key market drivers include the rising deployment of 5G networks worldwide, rapid digitalization of enterprises, proliferation of cloud computing solutions, and increasing internet traffic and mobile data consumption. However, the high initial capital expenditure required for laying fiber cables and equipment installation could hamper the market growth. Meanwhile, increasing investments by telecom operators in fiber infrastructure development present significant opportunities for dark fiber leasing. Telecom providers are focusing on leasing out spare fiber strands as dark fiber to make their fiber networks more profitable.

Key features of the study:

This report provides in-depth analysis of the global dark fiber market, and provides market size (US$ Million) and compound annual growth rate (CAGR %) for the forecast period (2025-2032), considering 2024 as the base year

It elucidates potential revenue opportunities across different segments and explains attractive investment proposition matrices for this market

This study also provides key insights about market drivers, restraints, opportunities, new product launches or approval, market trends, regional outlook, and competitive strategies adopted by key players

It profiles key players in the global dark fiber market based on the following parameters - company highlights, products portfolio, key highlights, financial performance, and strategies

Key companies covered as a part of this study include AT&T Inc., Colt Technology Services Group Limited, Comcast, Consolidated Communications, GTT Communications, Inc, Lumen Technologies, Inc., Verizon Communications, Inc., Windstream Intellectual Property Services, LLC, Zayo Group, LLC, Microscan, Sorrento Networks , NexGen Networks Corporation , UFINET, Vikram Group, DEPL, UNITE PRIVATE NETWORKS, Sterlite Power, Crown Castle, FirstLight, Cologix are the major players.

Insights from this report would allow marketers and the management authorities of the companies to make informed decisions regarding their future product launches, type up-gradation, market expansion, and marketing tactics

The global dark fiber market report caters to various stakeholders in this industry including investors, suppliers, product manufacturers, distributors, new entrants, and financial analysts

Stakeholders would have ease in decision-making through various strategy matrices used in analyzing the global dark fiber market.

Market Segmentation:

By Fiber Type

• Single Mode Fiber
• Multimode Fiber
  • Step-index Multimode Fiber
  • Graded-index Multimode Fiber
• Network Type Insights (Revenue, USD BN, 2020 - 2032)
  • Metro
  • Long-haul

By End-use Industry

• Telecom
• Oil & Gas
• Military & Aerospace
• BFSI
• Medical
• Railway
• Others

By Region

• North America
  • U.S.
  • Canada
• Latin America
  • Brazil
  • Argentina
  • Mexico
  • Rest of Latin America
• Europe
  • Germany
  • U.K.
  • Spain
  • France
  • Italy
  • Russia
  • Rest of Europe
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
  • ASEAN
  • Rest of Asia Pacific
• Middle East & Africa
  • GCC Countries
  • Israel
  • South Africa
  • Rest of Middle East & Africa
• Company Profiles
  • AT&T Inc.
  • Colt Technology Services Group Limited
  • Comcast
  • Consolidated Communications
  • GTT Communications, Inc
  • Lumen Technologies, Inc.
  • Verizon Communications, Inc.
  • Windstream Intellectual Property Services, LLC
  • Zayo Group, LLC
  • Microscan
  • Sorrento Networks
  • NexGen Networks Corporation
  • UFINET
  • Vikram Group
  • DEPL
  • UNITE PRIVATE NETWORKS
  • Sterlite Power
  • Crown Castle
  • FirstLight
  • Cologix

Table of Contents

1. Research Objectives and Assumptions

• Research Objectives
• Assumptions

2. Market Overview

• Report Description
  • Market Definition and Scope
• Executive Summary
  • Market Snapshot By Fiber Type
  • Market Snapshot By Network Type
  • Market Snapshot By End-use Industry
  • Market Snapshot By Region
  • Market Scenario - Conservative, Like, Opportunistic
  • Market Opportunity Map

3. Market Dynamics and Trend Analysis

• Market Dynamics
  • Drivers
  • Restraints
  • Opportunities
• Impact Analysis
• Pest Analysis
• Porters Analysis
• Regulatory Scenario
• COVID-19 Impact Analysis
• New product approvals
• Promotion and marketing initiatives
• Market Attractiveness By Country
• Market Attractiveness By Market Segment
• Technology Trends
• Trend Analysis - Historic and Future Trend Assessment
• Key Developments

4. Global Dark Fiber Market, By Fiber Type, 2020 - 2032 (US$ Billion)

• Introduction
  • Market Share (%) Analysis, 2025, 2028 & 2032
  • Market Y-o-Y Growth Comparison (%), 2020 - 2032
  • Segment Trends
• Single Mode Fiber, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Multimode Fiber, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Step-index Multimode Fiber, 2020 - 2032 (US$ Billion)
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Graded-index Multimode Fiber, 2020 - 2032 (US$ Billion)
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)

5. Global Dark Fiber Market, By Network Type, 2020 - 2032 (US$ Billion)

• Introduction
  • Market Share (%) Analysis, 2025, 2028 & 2032
  • Market Y-o-Y Growth Comparison (%), 2020 - 2032
  • Segment Trends
• Metro, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Long-haul, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)

6. Global Dark Fiber Market, By End-use Industry, 2020 - 2032 (US$ Billion)

• Introduction
  • Market Share (%) Analysis, 2025, 2028 & 2032
  • Market Y-o-Y Growth Comparison (%), 2020 - 2032
  • Segment Trends
• Telecom, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Oil & Gas, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Military & Aerospace, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• BFSI, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Medical, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Railway, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)
• Others, 2020 - 2032 (US$ Billion)
  • Introduction
  • Market Size and Forecast, 2020 - 2032, (US$ Billion)

7. Global Dark Fiber Market, By Region, 2020 - 2032 (US$ Billion)

• Introduction
  • Market Share (%) Analysis, 2025, 2028 & 2032, (US$ Billion)
  • Market Y-o-Y Growth Comparison (%), 2025 - 2032, (US$ Billion)
  • Regional Trends
• North America
  • Introduction
  • Market Size and Forecast, By Fiber Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Network Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By End-use Industry, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Country, 2020 - 2032, (US$ Billion)
    • U.S.
    • Canada
• Europe
  • Introduction
  • Market Size and Forecast, By Fiber Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Network Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By End-use Industry, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Country, 2020 - 2032, (US$ Billion)
    • U.K.
    • Germany
    • Italy
    • France
    • Spain
    • Russia
    • Rest Of Europe
• Asia Pacific
  • Introduction
  • Market Size and Forecast, By Fiber Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Network Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By End-use Industry, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Country, 2020 - 2032, (US$ Billion)
    • China
    • India
    • Japan
    • Australia
    • South Korea
    • Asean
    • Rest Of Asia Pacific
• Middle East & Africa
  • Introduction
  • Market Size and Forecast, By Fiber Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Network Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By End-use Industry, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Country, 2020 - 2032, (US$ Billion)
    • GCC
    • Israel
    • Rest Of Middle East
• Latin America
  • Introduction
  • Market Size and Forecast, By Fiber Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Network Type, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By End-use Industry, 2020 - 2032, (US$ Billion)
  • Market Size and Forecast, By Country, 2020 - 2032, (US$ Billion)
    • Brazil
    • Mexico
    • Argentina

8. Company Profiles - Global Dark Fiber Market

• AT&T Inc.
  • Company Overview
  • Product/Service Portfolio
  • Financial Performance
  • Recent Developments/Updates
  • Strategic Overview
• Colt Technology Services Group Limited
• Comcast
• Consolidated Communications
• GTT Communications, Inc
• Lumen Technologies, Inc.
• Verizon Communications, Inc.
• Windstream Intellectual Property Services, LLC
• Zayo Group, LLC
• Microscan
• Sorrento Networks
• NexGen Networks Corporation
• UFINET
• Vikram Group
• DEPL
• UNITE PRIVATE NETWORKS
• Sterlite Power
• Crown Castle
• FirstLight
• Cologix

9. References and Research Methodology

• References
• Research Methodology
• About us and Sales Contact