LHR20
OperationalLHR20 is a data center in London, United Kingdom, operated by Digital Realty (Interxion), currently operational.
Digital Realty (Interxion) data center at 227 Marsh Wall in London's Docklands, near Canary Wharf, with biometric iris-scan access control.

- Operator
- Digital Realty (Interxion)
- City
- London, United Kingdom
- Power, MW
- —
- Cooling
- Air
- Floor space
- 6,050 m²
- Renewable energy
- 100%
- Market benchmark
- $213 per kW per month wholesale · London, United Kingdom
- Index rate for the market, not this operator’s price list
- Address
- 227 Marsh Wall, London E14 9SD, United Kingdom · Open in maps ↗
1 sources · data pending on-site verification
Coloprice Score
36 out of 100
Class D · #35 of 196 in United Kingdom
- Resilience6/35
- Compliance15/20
- Transparency8/20
- Scale0/15
- Maturity7/10
Awards & badges
Earned from the rankings — position in the country, city, category and worldwide lists, plus score axes at their maximum. Free to embed on the operator's site; each badge links back to the list that certifies it.
LHR20, also called Sovereign House, is a Digital Realty (Interxion) data center at 227 Marsh Wall in London Docklands, close to Canary Wharf and the City of London. The operator describes 53,862 sq ft of customer space over six floors and a total building size of 65,000 sq ft (6,050 m²), with N+1 UPS and N+1 cooling redundancy. It is presented as a carrier-neutral, fiber-rich hub with access to telecommunication providers, ISPs, internet exchanges and cloud providers. The compliance list includes PCI-DSS, SOC 2, SOC 3, ISO 9001, ISO 14001, ISO 27001, ISO 45001 and ISO 50001. Access control uses iris-scan biometrics and proximity cards. Digital Realty offers a facility brochure and tour booking. The page does not publish critical power capacity, rack count, density or opening year, so these remain empty. Docklands is an established London interconnection location, and this listing is the operator's own specification of the building.
- ▮Six-storey building with 53,862 sq ft of customer space.
- ▮Total building size is 65,000 sq ft (6,050 m²).
- ▮N+1 UPS and N+1 cooling redundancy.
- ▮Iris-scan biometric access plus proximity cards.
- ▮Critical power capacity is not published.
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Data release:
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Source — Verified against operator sources · data pending on-site verification