Partner profile

EXA Infrastructure
European and Transatlantic Fiber Infrastructure
Founded 2021 · London, United Kingdom · 201-1,000 employees · Private, VC/PE backed
Partnership Overview
Who EXA Infrastructure is built for
Carriers, content providers, hyperscalers, and large enterprises with European or transatlantic backbone needs requiring dark fiber, high-capacity wavelengths, or IP transit.
EXA Infrastructure operates the most connected long-haul fiber network in Europe and across the Atlantic, with 150,000+ km of network spanning 36 countries and 380+ data centers. EXA delivers wavelengths, dark fiber, IP transit, and cloud connectivity for carriers, content providers, hyperscalers, and enterprises. They are a pure-play backbone infrastructure provider focused on bandwidth-intensive transatlantic and pan-European network needs.
- VerifiedSep 10, 2026 · high confidence
- 4solutions across 1 category
- 5 yrsin business, since 2021
- 201-1,000employees
Why teams pick EXA Infrastructure
- Most-connected long-haul Europe-Atlantic fiber
- ,000+ km network
- countries, 380+ data centers
- Pure-play backbone
- Strong transatlantic capacity
Probably not a fit
We haven't published fit caveats for EXA Infrastructure yet. Tell us what you run and we'll say whether they fit, or who we'd look at instead.
Get matched insteadRecognition & proof points
- Best Pan-European Wholesale Carrier — Capacity Europe Global Carrier Awards 2022Award
- Best Fiber Infrastructure Deployment — Telecom Review Excellence Awards 2022Award
Three 2023 Antonio Meucci Global Telco Awards (Best Telco Newcomer, Best Avant-Garde Marketing Exposure, Best Europe P…Award · Forbes
Notable clients
Vendor-reportedServes ~1,500 customers — carriers, hyperscalers, content/OTT providers and large enterprises (named end-customer logos not individually disclosed under its wholesale/carrier model). Public anchor/partner deals: Islalink (Italy landing + IONIAN subsea anchor tenant), IOEMA (UK subsea landing partner, Leiston/Suffolk) and Ultranet (Genoa–Milan fibre route).
Our Solutions
Rubber Duck solutions through EXA Infrastructure
From first evaluation to day-to-day operations, Rubber Duck Technology helps you get full value from EXA Infrastructure's Connectivity & SASE solutions. We fit them to the systems you already run, remove overlap, and give you a clear view of how they perform, so your team can move faster with fewer surprises.
Connectivity & SASE
IP Transit / Peering
EXA Infrastructure delivers high-capacity IP transit across its pan-European and transatlantic backbone, serving carriers, content providers, and hyperscalers with bandwidth-intensive routing.
- Most-connected backbone Routes traffic over the most connected long-haul fiber network in Europe and across the Atlantic.
- Pure-play backbone As a dedicated infrastructure provider, EXA focuses solely on high-capacity transport without competing service-layer priorities.
Dark Fiber / Wavelengths
EXA provides dark fiber and 100G/400G wavelength services over a 150,000+ km DWDM network spanning 36 countries, supporting bandwidth-intensive enterprise and carrier needs.
- 150,000+ km network Extensive long-haul fiber reach across 36 countries and 380+ data centers.
- Strong transatlantic capacity Delivers high-capacity wavelengths across the Atlantic for the most demanding workloads.
Ethernet Transport
EXA offers Ethernet transport services across its European and transatlantic backbone, connecting enterprise and carrier sites over a high-capacity, pure-play infrastructure.
- Pan-European reach Connects sites across 36 countries on a single, consistently engineered backbone.
- Carrier-grade infrastructure Built on a pure-play backbone optimized for bandwidth-intensive transport.
Cloud Connect / Interconnection
EXA delivers multi-cloud connectivity and interconnection across 380+ on-net data centers, linking carriers, content providers, and hyperscalers to cloud platforms.
- 380+ data centers On-net interconnection across an extensive data center footprint spanning 36 countries.
- Hyperscaler-ready Purpose-built backbone serving the connectivity needs of hyperscalers and content providers.
How EXA Infrastructure delivers
Operates a 24/7 Network Operations Center with proactive monitoring of its owned terrestrial and subsea network; carrier-grade SLAs on IP transit, wavelengths, Ethernet and dark fibre; dedicated service-delivery and account teams for wholesale and enterprise customers. Specific published SLA figures not disclosed. (vendor-reported)
Services in detail
- Managed Network ServicesDelivered as managed carrier and wholesale services over EXA's owned backbone infrastructure.
- 24/7 MonitoringProvided around the clock through EXA's 24/7 network operations capability.
- Network Operations Center (NOC)Staffed continuously to manage and respond across EXA's owned fiber network.
- Channel-led deliveryDelivered through wholesale and carrier channels with custom build engagements.
Compare
One quote is a price. Three quotes are a market.
We'd price EXA Infrastructure next to these. Same scope on one page, sent to every provider, so the numbers actually line up.
Who we'd price next to EXA Infrastructure
Arelion Connect Protect
Connecting the World's Networks
Lumen Technologies Connect
The Trusted Network for AI
Zayo Connect Protect
Connecting What's Next - The Future of Fiber and Networks
euNetworks Connect
The Backbone of Europe's Digital Future
Already talking to someone else? Tell us and we'll put them in the mix.
Case Studies
What backs it up
Case studies
No published case studies yet.
Ask us and we'll request a reference call with EXA Infrastructure.
Ask for a referenceDocuments
From EXA Infrastructure
4 PDFs, collected while we vetted them
- EXA Infrastructure Wavelength DatasheetDownload
- EXA Infrastructure Dark Fibre DatasheetDownload
- EXA Infrastructure Ethernet Direct DatasheetDownload
- EXA Infrastructure Colocation DatasheetDownload
Profile compiled by Rubber Duck Technology from primary sources and partner collateral. Vendor-reported figures are labeled as theirs. Spot something wrong? Tell us.

Technology that doesn't sink under pressure
Talk it through before you sign.
Send us what you run today. We'll price EXA Infrastructure against two alternatives and tell you which one we'd pick, and why.



