ダークファイバーの市場規模、シェア、成長分析：タイプ別、ネットワークタイプ別、素材別、エンドユーザー別、地域別 - 産業予測 2025～2032年

ダークファイバー市場規模は2023年に64億米ドルとなり、2024年の72億5,000万米ドルから2032年には196億9,000万米ドルに成長し、予測期間（2025-2032年）のCAGRは13.3％で成長する見通しです。

ダークファイバー市場は、高速インターネット需要の急増と5G技術の普及により、大きな成長を遂げると予測されます。5Gインフラへの世界の投資は、ダークファイバープロバイダーにとって新たなビジネスチャンスとなります。さらに、企業がプライベートネットワークの開発に注力するようになり、政府による採用も進んでいることから、需要はさらに拡大すると予想されます。データセンターの急増やクラウドコンピューティング技術の利用拡大も、ダークファイバー企業に十分なビジネスチャンスをもたらすでしょう。しかし、初期インフラコストの高さ、代替技術との競合、メンテナンスの難しさ、規制上のハードルといった課題が、現在も将来も市場導入の妨げになる可能性があります。全体としては、このような課題がある中で、ダークファイバーの成長は有望です。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析

ダークファイバー市場規模：タイプ別& CAGR（2025-2032）

• 市場概要
• シングルモードファイバー
• マルチモードファイバー
  • ステップインデックスマルチモードファイバー
  • グレーデッドインデックスマルチモードファイバー

ダークファイバー市場規模：ネットワークタイプ別& CAGR（2025-2032）

• 市場概要
• 地下鉄
• 長距離輸送

ダークファイバー市場規模：素材別& CAGR（2025-2032）

• 市場概要
• ガラス
• プラスチック

ダークファイバー市場規模：エンドユーザー別& CAGR（2025-2032）

• 市場概要
• インターネットサービスプロバイダー（ISP）・通信産業
• BFSI産業
• IT対応サービス産業
• 軍事・航空宇宙産業
• 石油・ガス産業
• ヘルスケア産業
• 鉄道産業
• その他
  • 製造業
  • 工場自動化

ダークファイバー市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• Verizon Communications Inc.（USA）
• AT&T Inc.（USA）
• Zayo Group Holdings, Inc.（USA）
• Crown Castle International Corp.（USA）
• Windstream Holdings, Inc.（USA）
• Consolidated Communications Holdings, Inc.（USA）
• Comcast Corporation（USA）
• Frontier Communications Corporation（USA）
• Colt Technology Services（UK）
• Interoute（now GTT Communications）（USA）
• Level 3 Communications（now Lumen Technologies）（USA）
• Hibernia Networks（now GTT Communications）（USA）
• SSE Enterprise Telecoms（UK）
• Telia Carrier（Sweden）
• Orange S.A.（France）
• Vodafone Group PLC（UK）
• KDDI Corporation（Japan）
• Singtel（Singapore）

結論と提言

Dark Fiber Market size was valued at USD 6.4 billion in 2023 and is poised to grow from USD 7.25 billion in 2024 to USD 19.69 billion by 2032, growing at a CAGR of 13.3% during the forecast period (2025-2032).

The dark fiber market is set to experience significant growth due to the surging demand for high-speed internet and the widespread adoption of 5G technology. Global investments in 5G infrastructure are poised to create new opportunities for dark fiber providers. Additionally, enterprises' increasing focus on developing private networks, along with government adoption, is expected to drive demand further. The proliferation of data centers and the rising use of cloud computing technologies will also provide ample business opportunities for dark fiber companies. However, challenges such as high initial infrastructure costs, competition from alternative technologies, maintenance difficulties, and regulatory hurdles may hinder market adoption both now and in the future. Overall, the landscape remains promising for dark fiber growth amidst these challenges.

Top-down and bottom-up approaches were used to estimate and validate the size of the Dark Fiber market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Dark Fiber Market Segments Analysis

Global Dark Fiber Market is segmented by Type, Network Type, Material, End User and region. Based on Type, the market is segmented into Single-mode Fiber and Multimode Fiber. Based on Network Type, the market is segmented into Metro and Long Haul. Based on Material, the market is segmented into Glass and Plastic. Based on End User, the market is segmented into Internet Service Providers (ISPs) and Telecommunication Industry, BFSI Industry, IT Enabled Services, Military and Aerospace Industry, Oil and Gas Industry, Healthcare Industry, Railway Industry and Others. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Dark Fiber Market

The expansion of 5G networks necessitates a robust fiber optic infrastructure for optimal performance. Dark fiber offers essential low-latency, high-speed connectivity, positioning it as a vital element in facilitating 5G deployments and ensuring uninterrupted mobile communications. As the demand for 5G technology continues to rise, it is anticipated that this will significantly drive the growth of the dark fiber market in the coming years. The increasing reliance on advanced telecommunications and the need for reliable and efficient connectivity underscore the importance of dark fiber as a foundational asset for modern network infrastructures.

Restraints in the Dark Fiber Market

The Dark Fiber market faces significant constraints due to the emergence of cost-effective alternatives like SD-WAN (Software-Defined Wide Area Network) and active optical networks. These alternatives offer budget-friendly options that appeal to companies with constrained financial resources, making them a more attractive choice. As a result, the competitive pricing of these solutions is anticipated to diminish the demand for dark fiber, ultimately hindering market growth in the coming years. Businesses seeking to optimize their network infrastructure may increasingly opt for these less expensive technologies, thereby impacting the trajectory of the dark fiber market.

Market Trends of the Dark Fiber Market

The Dark Fiber market is experiencing a notable trend as enterprises globally seek to enhance control over their network infrastructure, leading to substantial investments in the development of proprietary fiber networks. This shift towards enterprise-owned dark fiber networks is driven by the demand for improved performance, heightened security, and greater scalability compared to public alternatives. As organizations increasingly prioritize data privacy and the need for robust, high-speed connectivity, the Dark Fiber market is positioned for significant growth, with businesses recognizing the strategic advantages of building their own infrastructure to meet evolving digital demands and foster innovation.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis

Global Dark Fiber Market Size by Type & CAGR (2025-2032)

• Market Overview
• Single-mode Fiber
• Multimode Fiber
  • Step-index Multimode Fiber
  • Graded-index Multimode Fiber

Global Dark Fiber Market Size by Network Type & CAGR (2025-2032)

• Market Overview
• Metro
• Long Haul

Global Dark Fiber Market Size by Material & CAGR (2025-2032)

• Market Overview
• Glass
• Plastic

Global Dark Fiber Market Size by End User & CAGR (2025-2032)

• Market Overview
• Internet Service Providers (ISPs) and Telecommunication Industry
• BFSI Industry
• IT Enabled Services
• Military and Aerospace Industry
• Oil and Gas Industry
• Healthcare Industry
• Railway Industry
• Others
  • Manufacturing
  • Factory Automation

Global Dark Fiber Market Size & CAGR (2025-2032)

• North America (Type, Network Type, Material, End User)
  • US
  • Canada
• Europe (Type, Network Type, Material, End User)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Type, Network Type, Material, End User)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Type, Network Type, Material, End User)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Type, Network Type, Material, End User)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• Verizon Communications Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• AT&T Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Zayo Group Holdings, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Crown Castle International Corp. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Windstream Holdings, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Consolidated Communications Holdings, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Comcast Corporation (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Frontier Communications Corporation (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Colt Technology Services (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Interoute (now GTT Communications) (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Level 3 Communications (now Lumen Technologies) (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hibernia Networks (now GTT Communications) (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• SSE Enterprise Telecoms (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Telia Carrier (Sweden)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Orange S.A. (France)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Vodafone Group PLC (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• KDDI Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Singtel (Singapore)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations