暗纤市场：按光纤类型、按网路类型、依最终用途产业、按地区

2025 年全球暗纤市场规模估计为 80.6 亿美元，预计到 2032 年将达到 182.8 亿美元，2025 年至 2032 年的复合年增长率为 12.4%。

数字。各地区暗纤市场占有率（%）（2025年）

暗纤是指网路供应商拥有但未积极用于资料传输的未使用或多余的光纤电缆管道和网路基础设施。这些光纤尚未使用，但可以出租给其他网路营运商或客户。暗纤为通讯服务供应商、行动网路营运商、网际服务供应商、企业和政府提供专用高速网路容量。暗纤为新竞争者进入市场以及现有营运商在不铺设新光纤电缆的情况下扩展其网路提供了一种经济有效的方式。由于 5G 部署、云端运算和网路流量不断增加，频宽需求不断增加，推动了全球暗纤市场的发展。

市场动态：

由于对高速连接和频宽密集型应用的需求不断增加，预计全球暗纤市场在预测期内将显着增长。主要的市场驱动因素包括全球范围内 5G 网路的不断普及、企业的快速数位化、云端运算解决方案的广泛采用以及互联网流量和行动资料消耗的不断增长。然而，铺设光纤电缆和安装设备所需的高初始资本支出可能会阻碍市场成长。同时，通讯业者对光纤基础建设的投资不断增加，为暗纤租赁创造了巨大的机会。为了提高光纤网路的盈利，通讯业者开始租赁备用光纤作为暗纤。

本研究的主要特点

本报告对全球暗纤市场进行了详细分析，并以 2024 年为基准年，给出了预测期（2025-2032 年）的市场规模和年复合成长率（CAGR %）。

它还强调了各个领域的潜在商机，并说明了该市场的有吸引力的投资提案矩阵。

它还提供了有关市场驱动因素、限制因素、机会、新产品发布和核准、市场趋势、区域前景和主要企业采用的竞争策略的重要见解。

根据公司亮点、产品系列、主要亮点、业绩和策略等参数，对全球暗纤市场的主要企业进行了分析。

研究中介绍的主要企业包括 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、Sorrentos、NexGen Networks Corporation、NexNET Network、S延长、PNET、VNET、UNS. Castle、FirstLight 和 Cologix。

本报告的见解可以帮助负责人和公司经营团队就未来的产品发布、类型升级、市场扩张和行销策略做出明智的决策。

全球暗纤市场报告迎合了该行业的各个相关人员，包括投资者、供应商、产品製造商、经销商、新进业者和金融分析师。

相关人员将透过用于分析全球暗纤市场的各种策略矩阵来做出决策。

目录

第一章 研究目的与前提

• 研究目标
• 先决条件

第二章 市场概述

• 报告描述
  • 市场定义和范围
• 执行摘要

第三章 市场动态与趋势分析

• 市场动态
  • 驱动程式
  • 限制因素
  • 机会
• 影响分析
• PEST分析
• 波特分析
• 监管情景
• COVID-19影响分析
• 新产品核准
• 推广及行销活动
• 各国市场吸引力
• 各细分市场的市场吸引力
• 科技趋势
• 趋势分析－评估过去和未来的趋势
• 主要进展

4. 2020-2032 年全球暗纤市场（按光纤类型）

• 单模光纤
• 多模光纤
• 阶梯阶变折射率多模光纤
• 斜射率多模光纤

5. 2020 年至 2032 年全球暗纤市场（依网路类型）

• 捷运
• 远距

6. 2020 年至 2032 年全球暗纤市场（依最终用途产业划分）

• 通讯
• 石油和天然气
• 军事和航太
• BFSI
• 药品
• 铁路
• 其他的

7. 2020-2032 年全球暗纤市场（按地区）

• 北美洲
• 欧洲
• 亚太地区
• 中东和非洲
• 拉丁美洲

8. 公司简介-全球暗纤市场

• AT&T Inc.
  • 公司简介
  • 产品/服务组合
  • 财务表现
  • 最新动态/更新
  • 策略概述
• 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

第九章参考文献与调查方法

• 参考
• 调查方法

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