CtrlS Datacenters
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CtrlS Datacenters is an Indian-founded colocation and managed-services provider that markets itself as Asia’s largest network of Uptime Institute Tier-4/Rated-4 certified data centers, with core campuses in Hyderabad, Mumbai, Bangalore, Noida, Chennai and Kolkata as of 2026. Founded in 2007-2008 by Sridhar Pinnapureddy and headquartered in Hyderabad, the company has grown from its original Hyderabad campus into a multi-city Indian footprint plus an early international beachhead in Dubai (Dubai Internet City), and it has announced plans for further expansion into Thailand, UAE-adjacent markets and additional Indian cities such as Gandhinagar (GIFT City) and Bhopal. Its differentiator is a heavy emphasis on Rated-4/Tier-4 fault-tolerant design (N+N redundancy, seismic-resistant construction, multi-zone physical security) across nearly its entire portfolio, rather than mixing tier levels the way many colocation operators do. The company sells colocation, managed hosting, disaster-recovery-as-a-service, and its own private/hybrid/public cloud (branded Cloud4C), and has more recently begun marketing AI-ready, liquid-cooling-capable infrastructure at some newer builds, including its Noida facility.
CtrlS Datacenters operates as a cloud provider and colocation provider, with facilities at the following locations:
FACILITY OPERATOR
Phone: +91-40-3058-1000 Email: [email protected]
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CtrlS Datacenters Data Center Locations
- Patna, Bihar, India Patna DC1 PENDING REVIEW
This is an edge data center located in the Pataliputra Industrial Area, with the company later acquiring adjacent land for a second facility nearby. - Bengaluru, Karnataka, India Bengaluru Data Center TIER IV CARRIER-NEUTRAL PENDING REVIEW
Located in Electronic City Phase I, one of Bengaluru's established technology and IT-services corridors. - Navi Mumbai, Maharashtra, India Mumbai DC1 TIER IV CARRIER-NEUTRAL PENDING REVIEW
This facility carries a Rated-4 certification and is described as offering roughly 5,555 racks and 40MW of power capacity across nearly 394,000 sq ft. - Navi Mumbai, Maharashtra, India Mumbai DC2 TIER IV CARRIER-NEUTRAL PENDING REVIEW
DC2 is part of CtrlS's Mumbai data center campus, launched in 2019, spanning about 132,000 square feet of space. - Chennai, Tamil Nadu, India Chennai DC1 TIER IV CARRIER-NEUTRAL PENDING REVIEW
Part of the CtrlS Chennai Datacenter Park, situated in the Ambattur Industrial Estate. - Chennai, Tamil Nadu, India Chennai DC2 TIER IV CARRIER-NEUTRAL PENDING REVIEW
The second building on CtrlS's Chennai campus, located in the Ambattur industrial area and spanning about 290,000 square feet. - Hyderabad, Telangana, India Hyderabad DC1 TIER IV CARRIER-NEUTRAL PENDING REVIEW
Located in the city's Financial District at Nanakramguda, this was among CtrlS's original flagship Rated-4 facilities. - Hyderabad, Telangana, India Hyderabad DC2 TIER IV CARRIER-NEUTRAL PENDING REVIEW
Launched in 2020 as the second Rated-4 facility in Hyderabad, this building houses 720 racks across roughly 82,262 square feet. - Hyderabad, Telangana, India Hyderabad DC3 TIER IV CARRIER-NEUTRAL PENDING REVIEW
Situated in the Gachibowli district in Seismic Zone 2, this facility houses about 3,500 racks across roughly 130,000 square feet with 13MW of IT load. - Noida, Uttar Pradesh, India Noida DC1 TIER IV CARRIER-NEUTRAL PENDING REVIEW
Built to seismic zone 5 standards, this facility is designed to withstand earthquakes measuring 8 or above on the Richter scale. - Kolkata, West Bengal, India Kolkata DC1 TIER IV CARRIER-NEUTRAL PENDING REVIEW
Built to seismic zone 3 standards and elevated to mitigate flood risk, this facility offers a 16MW IT load with N+N redundant power and 96 hours of diesel generator backup. - Dubai, UAE Dubai DC1 PENDING REVIEW
Located in Building 11 of Dubai Internet City, marking one of CtrlS's earliest international facilities outside India. - Dubai, UAE Dubai DC2 PENDING REVIEW
A second building within the Dubai Internet City campus, expanding CtrlS's UAE colocation footprint.
By Continent
Common Questions
Where does CtrlS Datacenters operate physical data centers?
As of 2026, CtrlS's operating facilities are concentrated in India — Navi Mumbai, Hyderabad (multiple buildings), Bengaluru, Noida, Chennai (two buildings), Kolkata and an edge site in Patna — plus two buildings in Dubai Internet City, UAE. The company has also announced (but not yet completed) additional sites in Gandhinagar (Gujarat), Bhopal, a large new Hyderabad campus at Chandanvelly, and a planned 150MW campus in Chonburi, Thailand.
Does CtrlS have AI/GPU-optimized data center infrastructure?
CtrlS's own site states that its Noida data center has been engineered to accommodate liquid-cooling racks specifically to optimize performance for AI workloads, and the company has published broader technical material on high-density AI cooling strategies (direct-to-chip and immersion cooling) across its newer facilities.
What certification level do CtrlS's data centers hold?
Most of CtrlS's flagship facilities are marketed as Rated-4/Tier-4 certified, which the company and independent trackers describe as offering N+N redundancy and 99.995% guaranteed uptime.
Is CtrlS a cloud provider, a colocation provider, or both?
Both — CtrlS sells traditional colocation and managed hosting services, and separately markets its own private/hybrid/public cloud offering under the Cloud4C brand.
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