Dark Fiber Network Market Set to Record US$ 13.29 billion by 2033., Growth by surge - FirstLight Fiber Inc, Sorrento Networks, Colt Technology Services Group Limited, EXA Infrastructure

Dark Fiber Network Market reached US$ 5.32 billion in 2025 and is expected to reach US$ 13.29 billion by 2033, growing with a CAGR of 12.29% during the forecast period 2026-2033.

Download Free Sample Report (Get Higher Priority for Corporate Email ID):- https://www.datamintelligence.com/download-sample/dark-fiber-network-market?kb

United States: Recent Industry Developments

✅ March 2026: Lumen Technologies expanded its national dark fiber backbone across key data center corridors to support hyperscale cloud and AI workloads.

✅ February 2026: Zayo Group enhanced metro dark fiber networks in major Tier-1 cities, strengthening low-latency connectivity for financial and enterprise clients.

✅ January 2026: AT&T Infrastructure announced continued investment in long-haul dark fiber routes to support 5G densification and edge computing expansion.

✅ December 2025: Verizon Business upgraded strategic dark fiber assets to improve capacity for next-generation data center interconnect (DCI) services.

Designed for industry leaders and partners, this report offers actionable insights for strategic growth: https://www.datamintelligence.com/partner-identification-enquiry/dark-fiber-network-market?kb

List of Top Key Players 2026:

Lumen Technologies, Zayo Group, LLC, Colt Technology Services Group Limited, EXA Infrastructure, Arelion, Verizon, GlobalConnect Group, FirstLight Fiber, Inc, Sorrento Networks and SPTel.

Growth Forecast Projected 2026-2033:

The Global Dark Fiber Network Market is anticipated to rise at a considerable rate during the forecast period, between 2026 and 2033. In 2025, the market is growing at a steady rate, and with the rising adoption of strategies by key players, the market is expected to rise over the projected horizon.

Key Industry Developments 2025-2026:

2026: Uniti Wholesale, a U.S.-based fiber infrastructure provider, expanded over 1,100 route miles of dark fiber in South-Central U.S. under a 20-year, ~US$500 million contract, strengthening connectivity for AI workloads, hyperscale data centers, and 20+ colocation sites.

2025: Amphenol agreed to acquire CommScope's Connectivity and Cable Solutions business for ~US$10.5 billion, significantly enhancing its fiber optic and broadband interconnect portfolio to serve rising telecom, broadband, and data center demand.

July 2025: Maziv, parent of Vumatel and Dark Fibre Africa, was valued at ~US$2 billion following a strategic investment agreement with Vodacom, highlighting strong investor confidence in Africa's fiber infrastructure growth.

May 2025: AT&T Inc. acquired Lumen Technologies' mass-market fiber division for US$5.75 billion in cash, expanding its fiber footprint across key U.S. markets.

March 2025: Crown Castle agreed to divest its fiber solutions business to Zayo Group and its small cell operations to EQT Active Core Infrastructure Fund for US$8.5 billion, refocusing on its core tower infrastructure strategy.

How Our Market Research Process Works:

The global Dark Fiber Network Market research report is developed using a comprehensive combination of primary and secondary data sources. The study evaluates a wide range of industry-influencing factors, including government regulations, evolving market dynamics, competitive intensity, and historical performance trends. It also analyzes technological advancements, emerging innovations, and developments across related industries. In addition, the report assesses market volatility, growth opportunities, potential barriers, and key challenges that could impact the future expansion of the Dark Fiber Network ecosystem.

Latest Mergers & Acquisitions (M & A) 2025-2026:

• Zayo Group completed the acquisition of Crown Castle's Fiber Solutions business for $4.25 billion, adding 90,000 route miles of metro fiber network across North America (May 2026 close)

• Crown Castle finalized the $8.5 billion divestiture of its Fiber Solutions and Small Cell businesses to Zayo and EQT-led Arium Networks, completing its strategic exit from fiber infrastructure (May 2026 close)

• EQT Active Core Infrastructure acquired Crown Castle's Small Cell assets as part of a combined digital infrastructure carve-out transaction valued at $4.25 billion (May 2026 close)

• Zayo integrated Crown Castle's metro fiber assets into its North American backbone, expanding total network scale to 224,000 route miles supporting cloud and AI connectivity demand (May 2026 close)

• Crown Castle completed transformation into a pure-play U.S. tower infrastructure company after selling its fiber and small cell network assets, using proceeds for debt reduction and share repurchases (May 2026 close)

Unlock & Get Full 360° Best Strategic Market Report: https://www.datamintelligence.com/buy-now-page?report=dark-fiber-network-market?kb

Japan: Recent Industry Developments

✅ March 2026: NTT Communications expanded dark fiber infrastructure to strengthen ultra-low latency connectivity between Tokyo and regional data hubs.

✅ February 2026: KDDI Corporation enhanced dedicated fiber backbone networks to support enterprise cloud migration and 5G private network deployments.

✅ January 2026: SoftBank Corp. increased investment in high-capacity fiber routes to improve data center interconnection and AI-driven network traffic handling.

✅ December 2025: Furukawa Electric Co., Ltd. advanced optical fiber manufacturing capacity to support growing demand for high-performance dark fiber networks.

Major Focused Key Segmentation (2026):

By Type: Single Mode Fiber, Multi-Mode Fiber

By Network: Metro Dark Fiber, Long-haul Fiber, Subsea Dark Fiber, Regional/Intercity

By Lease Model: Indefeasible Right of Use (IRU) (10-20+ year contracts), Long-term, Lease (5-10 years), Short-term Lease (1-5 years)

By Deployment Mode: Underground, Aerial, Subsea, Hybrid

By End-User: Banking, Financial Services & Insurance, Information Technology & Telecom, Government & Defense, Energy & Utilities, Healthcare, Education & Research, Media & Entertainment, Transportation & Logistics, Others

Regional Growth Analysis for Market (2026):

⇥ North America: 38% - Dominates the market due to hyperscale data centers, 5G expansion, and strong enterprise connectivity demand.

⇥ Asia-Pacific: 30% - Rapid growth driven by digital transformation, cloud adoption, and expanding telecom infrastructure across China, India, and Japan.

⇥ Europe: 20% - Supported by cross-border fiber connectivity, smart city projects, and increasing data traffic demand.

⇥ Middle East & Africa: 7% - Emerging growth fueled by smart infrastructure projects and increasing telecom investments.

⇥ South America: 5% - Gradual expansion supported by urban connectivity upgrades and growing internet penetration.

Get Report for Strategic Market Growth Customization: https://datamintelligence.com/customize/dark-fiber-network-market?kb

FAQ

Q1: What is the present market size and value of the Dark Fiber Network Market?

A: The Dark Fiber Network Market was valued at US$ 5.32 billion in 2025 and is projected to reach US$ 13.29 billion by 2033, growing steadily over the forecast period.

Q2: How fast is the market expected to grow?

A: The Dark Fiber Network market is expected to register a strong CAGR of 12.29% during the 2026-2033

Get Unlimited Market Reports & Strategic Insights: https://www.datamintelligence.com/reports-subscription?kb

Power your decisions with real-time competitor tracking, strategic forecasts, and global investment insights all in one place.
✅ Competitive Landscape
✅ Sustainability Impact Analysis
✅ KOL / Stakeholder Insights
✅ Unmet Needs & Positioning, Pricing & Market Access Snapshots
✅ Market Volatility & Emerging Risks Analysis
✅ Quarterly Industry Report Updated
✅ Live Market & Pricing Trends
✅ Import-Export Data Monitoring

Contact Us -

Company Name: DataM Intelligence
Contact Person: Sai Kiran
Email: Sai.k@datamintelligence.com
Phone: +1 877 441 4866
Website: https://www.datamintelligence.com

About Us -

DataM Intelligence is a Market Research and Consulting firm that provides end-to-end business solutions to organizations from Research to Consulting. We, at DataM Intelligence, leverage our top trademark trends, insights and developments to emancipate swift and astute solutions to clients like you. We encompass a multitude of syndicate reports and customized reports with a robust methodology.

Our research database features countless statistics and in-depth analyses across a wide range of 6300+ reports in 40+ domains creating business solutions for more than 200+ companies across 50+ countries; catering to the key business research needs that influence the growth trajectory of our vast clientele.

This release was published on openPR.