국경 간 광케이블 경로 : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the cross-border fiber route market size was valued at USD 20.13 billion in 2025 and estimated to grow from USD 22.65 billion in 2026 to reach USD 36.82 billion by 2031, at a CAGR of 10.21% during the forecast period (2026-2031).

This report is Segmented by Network Type (Terrestrial Cross-Border Fiber Backbone, Submarine Fiber Backbone, and Hybrid Terrestrial-Submarine Backbone), Ownership Type (Single Ownership, Consortium Ownership, and More), Service Type (Dark Fiber and Fiber-Pair IRUs, and More), Application (Telecom Carrier Transit, and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).

Global Cross-Border Fiber Route Market Trends and Insights

Hyperscaler and AI-Cluster Interconnection Demand

Hyperscalers held 75% of total international subsea bandwidth in 2025, after having a negligible share in 2010. They also participated in more than two-thirds of planned submarine cable deployments in 2025. AI training and inference workloads move very large datasets between data centers in different jurisdictions. This requirement favors dedicated fiber pairs and routes with predictable latency and low packet loss. The Cross-border fiber route market is shifting toward links between GPU-dense locations rather than only traditional consumer internet city pairs. EXA Infrastructure reported in 2026 that financial services customers had moved from 1G and 10G orders to 100G and 400G orders as they brought data into AI models.

Direct Private-Cable Ownership by Content Providers

Content providers are moving from leased capacity toward direct ownership of submarine and terrestrial fiber assets. This approach gives them greater control over capacity, security, and upgrade decisions on routes used for cloud and AI traffic. Larger private systems in the Cross-border fiber route market also change the balance of demand available to wholesale carriers. Some jointly built systems provide commercial parties with access to fiber pairs or spectrum, yet that capacity is not assured to remain available as internal demand grows. The Cross-border fiber route market increasingly favors operators that can combine terrestrial, subsea, and landing-station assets into a single service design. Smaller wholesale providers can face a material disadvantage when customers require end-to-end capacity from a single supplier on high-priority international corridors.

High Marine, Landing-Station, and Cross-Border Backhaul Capex

Marine cable systems, landing stations, and terrestrial backhaul require major upfront funding. Cable-build lead times had increased from 18 months to 48 months by 2026 due to constrained manufacturing capacity among a small group of cable-system vendors. That change requires investors to commit capital for longer periods before revenue is certain. It also widens the gap between hyperscalers with internal funding flexibility and smaller operators that depend on project finance. EXA Infrastructure's London-Frankfurt-Amsterdam-Brussels route, deployed in July 2025, included the company's 21st and 22nd cable landing stations. Civil works, power supply, regulatory bonding, marine planning fees, and coastal-state access charges raise the total cost of a new route in the Cross-border fiber route market.

Other drivers and restraints analyzed in the detailed report include:

1. Sovereign Connectivity and Data-Localization Mandates
2. Route Diversification Away from Geopolitical Chokepoints
3. Permitting and Environmental-Approval Delays

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Terrestrial cross-border fiber backbones accounted for 46.58% of the Cross-border fiber route market in 2025. Their position reflects established rights-of-way, lower repair complexity, and mature carrier relationships across land corridors. These systems remain important in the Americas, Europe, and Central Asia, where they connect metropolitan networks and international gateways. Submarine backbone systems provide the intercontinental links that connect these terrestrial networks. Their essential role in high-volume ocean traffic means the Cross-border fiber route market depends on both land and marine assets rather than a single infrastructure format.

Hybrid terrestrial-submarine backbones are projected to record an 11.59% CAGR through 2031. They combine marine and overland sections when a single infrastructure type cannot provide sufficient diversity, latency control, or resilience. A 2026 technical demonstration achieved 400G per wavelength over 5,682 km of subsea cable using coherent pluggable optics. The result indicates that long subsea sections can support higher-capacity services without discrete transponder regeneration, while GEANT demonstrated 400G transmission over a 3,403 km terrestrial link in 2025 without regeneration. These developments make hybrid route designs more relevant for AI-oriented connectivity requirements.

Consortium ownership accounted for 43.93% of the sector in 2025. This model allows several carriers to share the capital risk of systems on important oceanic corridors. It remains appropriate where a route serves several operators with aligned strategic needs. PCCW Global, Sparkle, Telecom Egypt, and Zain Omantel International signed a memorandum of understanding for the AAE-2 cable system in June 2025. The project shows that consortium structures retain value for complex intercontinental systems and can distribute risk across the entities that use the capacity.

Wholesale neutral-host ownership is expected to grow at a 11.37% CAGR from 2026 to 2031. Open-access platforms can sell dark fiber, wavelengths, or managed capacity without competing directly for end-user business. This arrangement can help smaller carriers, public entities, and enterprises that cannot commit to a full IRU position, while supporting development where no single party wants to finance a complete system. Single ownership remains relevant for private systems where users require full traffic control and isolation. The Cross-border fiber route market can support both ownership models because buyers differ in their funding capacity, security needs, and willingness to share infrastructure.

Complete Report Scope:

• By Network Type
  • Terrestrial Cross-Border Fiber Backbone
  • Submarine Fiber Backbone
  • Hybrid Terrestrial-Submarine Backbone
• By Ownership Type
  • Single Ownership
  • Consortium Ownership
  • Wholesale Neutral Host Ownership
• By Service Type
  • Dark Fiber and Fiber-Pair IRUs
  • Wavelength and Spectrum Capacity
  • International Transport and Carrier Transit
  • Managed Cross-Border Network Services
• By Application
  • Hyperscaler and Cloud Interconnect
  • Telecom Carrier Transit
  • Data Center Interconnect
  • Government and Defense Connectivity
  • Financial Services and Low-Latency Trading Connectivity
  • Content Delivery and Media Distribution
• By Geography
  • North America
    • United States
    • Canada
    • Mexico
  • South America
    • Brazil
    • Chile
    • Argentina
    • Rest of South America
  • Europe
    • Germany
    • United Kingdom
    • France
    • Russia
    • Rest of Europe
  • Asia-Pacific
    • China
    • Japan
    • India
    • South Korea
    • Rest of Asia-Pacific
  • Middle East
    • Saudi Arabia
    • United Arab Emirates
    • Turkey
    • Rest of Middle East
  • Africa
    • South Africa
    • Nigeria
    • Egypt
    • Rest of Africa

Geography Analysis

Asia-Pacific held 35.42% of the Cross-border fiber route market share in 2025. The region combines subsea landing infrastructure, hyperscaler data centers, and AI computing capacity across China, Japan, India, South Korea, and Southeast Asia. Chunghwa Telecom invested more than NTD 2.4 billion (USD 73 million) in the AUG East intra-Asian subsea cable in July 2025. The system is expected to have landings on Taiwan's Yilan and Taitung coasts and target completion in 2029. The SJC2 intra-Asia cable became operational in 2025 with a design capacity of 126 Tbps, connecting Hong Kong, Japan, and Singapore, while Tata Communications committed USD 152 million in 2026 to expand India-Singapore capacity via the MIST Cable System and a new Chennai-Singapore consortium cable.

North America and Europe continue to attract major cross-border route investment. EXA Infrastructure launched Project Visegrad in September 2025, connecting Warsaw, Prague, Bratislava, and Budapest through new international routes. EXA completed its acquisition of Aqua Comms in December 2025, adding 9 North Atlantic routes and expanding its cable landing portfolio to 29 stations. The Cross-border fiber route market benefits in this region from established demand centers and the European Commission's 2025 funding for secure backbone fiber, 5G, and quantum communications. The funding favors additional interconnections across Central and Eastern Europe.

Africa is projected to grow at a 12.65% CAGR from 2026 to 2031, the highest regional rate in the Cross-border fiber route market. The African Development Bank approved a USD 200 million loan for Nigeria's Digital Value Chain Infrastructure Project in April 2026, targeting expansion of the national fiber backbone from 30,000 km to 120,000 km and links to Benin, Cameroon, Niger, and Chad. Seacom deployed a Nairobi-Kampala terrestrial route in June 2026 with 1 Tbps of initial capacity that can scale to 30 Tbps, improving inland access to coastal landing stations. Repair capacity remains a regional constraint because the ITU and ICPC reported in 2026 that the South Indian Ocean had no permanently stationed repair vessels.

1. Arelion AB
2. Colt Technology Services Group Limited
3. Zayo Group Holdings, Inc.
4. EXA Infrastructure Services UK Limited
5. RETN Limited
6. Tata Communications Limited
7. NTT DOCOMO BUSINESS, Inc.
8. Orange S.A.
9. Telecom Italia Sparkle S.p.A.
10. PCCW Global, Inc.
11. Lumen Technologies, Inc.
12. GTT Communications, Inc.
13. GlobalConnect A/S
14. Cogent Communications Holdings, Inc.
15. Deutsche Telekom AG
16. Telefonica Global Solutions, S.L.U.
17. Singapore Telecommunications Limited
18. SubCom, LLC
19. NEC Corporation
20. Alcatel Submarine Networks SAS
21. HMN Technologies Co., Ltd.
22. Ciena Corporation
23. Nokia Corporation
24. Telxius Telecom, S.A.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Impact of Macroeconomic Factors on the Market
• 4.3 Market Drivers
  • 4.3.1 Hyperscaler and AI-Cluster Interconnection Demand
  • 4.3.2 Direct Private-Cable Ownership by Content Providers
  • 4.3.3 Sovereign Connectivity and Data-Localization Mandates
  • 4.3.4 Route Diversification Away From Geopolitical Chokepoints
  • 4.3.5 Digital Corridor Programs in Underserved Regions
  • 4.3.6 Predictive Route Engineering for Distributed AI Workloads
• 4.4 Market Restraints
  • 4.4.1 High Marine, Landing-Station, and Cross-Border Backhaul Capex
  • 4.4.2 Permitting and Environmental-Approval Delays
  • 4.4.3 Repair-Vessel and Specialized Component Bottlenecks
  • 4.4.4 Corridor-Specific Security Exposure and Insurance Repricing
• 4.5 Industry Value Chain Analysis
• 4.6 Regulatory Landscape
• 4.7 Technological Outlook
• 4.8 Porter's Five Forces Analysis
  • 4.8.1 Bargaining Power of Suppliers
  • 4.8.2 Bargaining Power of Buyers
  • 4.8.3 Threat of New Entrants
  • 4.8.4 Threat of Substitutes
  • 4.8.5 Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By Network Type
  • 5.1.1 Terrestrial Cross-Border Fiber Backbone
  • 5.1.2 Submarine Fiber Backbone
  • 5.1.3 Hybrid Terrestrial-Submarine Backbone
• 5.2 By Ownership Type
  • 5.2.1 Single Ownership
  • 5.2.2 Consortium Ownership
  • 5.2.3 Wholesale Neutral Host Ownership
• 5.3 By Service Type
  • 5.3.1 Dark Fiber and Fiber-Pair IRUs
  • 5.3.2 Wavelength and Spectrum Capacity
  • 5.3.3 International Transport and Carrier Transit
  • 5.3.4 Managed Cross-Border Network Services
• 5.4 By Application
  • 5.4.1 Hyperscaler and Cloud Interconnect
  • 5.4.2 Telecom Carrier Transit
  • 5.4.3 Data Center Interconnect
  • 5.4.4 Government and Defense Connectivity
  • 5.4.5 Financial Services and Low-Latency Trading Connectivity
  • 5.4.6 Content Delivery and Media Distribution
• 5.5 By Geography
  • 5.5.1 North America
    • 5.5.1.1 United States
    • 5.5.1.2 Canada
    • 5.5.1.3 Mexico
  • 5.5.2 South America
    • 5.5.2.1 Brazil
    • 5.5.2.2 Chile
    • 5.5.2.3 Argentina
    • 5.5.2.4 Rest of South America
  • 5.5.3 Europe
    • 5.5.3.1 Germany
    • 5.5.3.2 United Kingdom
    • 5.5.3.3 France
    • 5.5.3.4 Russia
    • 5.5.3.5 Rest of Europe
  • 5.5.4 Asia-Pacific
    • 5.5.4.1 China
    • 5.5.4.2 Japan
    • 5.5.4.3 India
    • 5.5.4.4 South Korea
    • 5.5.4.5 Rest of Asia-Pacific
  • 5.5.5 Middle East
    • 5.5.5.1 Saudi Arabia
    • 5.5.5.2 United Arab Emirates
    • 5.5.5.3 Turkey
    • 5.5.5.4 Rest of Middle East
  • 5.5.6 Africa
    • 5.5.6.1 South Africa
    • 5.5.6.2 Nigeria
    • 5.5.6.3 Egypt
    • 5.5.6.4 Rest of Africa

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (includes Global Level Overview, Market Level Overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share, Products and Services, Recent Developments)
  • 6.4.1 Arelion AB
  • 6.4.2 Colt Technology Services Group Limited
  • 6.4.3 Zayo Group Holdings, Inc.
  • 6.4.4 EXA Infrastructure Services UK Limited
  • 6.4.5 RETN Limited
  • 6.4.6 Tata Communications Limited
  • 6.4.7 NTT DOCOMO BUSINESS, Inc.
  • 6.4.8 Orange S.A.
  • 6.4.9 Telecom Italia Sparkle S.p.A.
  • 6.4.10 PCCW Global, Inc.
  • 6.4.11 Lumen Technologies, Inc.
  • 6.4.12 GTT Communications, Inc.
  • 6.4.13 GlobalConnect A/S
  • 6.4.14 Cogent Communications Holdings, Inc.
  • 6.4.15 Deutsche Telekom AG
  • 6.4.16 Telefonica Global Solutions, S.L.U.
  • 6.4.17 Singapore Telecommunications Limited
  • 6.4.18 SubCom, LLC
  • 6.4.19 NEC Corporation
  • 6.4.20 Alcatel Submarine Networks SAS
  • 6.4.21 HMN Technologies Co., Ltd.
  • 6.4.22 Ciena Corporation
  • 6.4.23 Nokia Corporation
  • 6.4.24 Telxius Telecom, S.A.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-Space and Unmet-Need Assessment