Mapped (unverified)
Rosebank Exchange
Gauteng, South Africa
Source: OpenStreetMap
Rosebank Exchange is a mapped data center in Gauteng, South Africa, operated by Telkom. DataCentersExposed has documented a 10,940 sq ft footprint at this site. It runs on South Africa's grid, which was 82% fossil-fuelled at 699 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 14, 2026
Real parent
Telkom
Operator
Telkom
Footprint
10,940 sq ft
Grid carbon
699 gCO₂/kWh
Clean electricity
18%
Region
Gauteng
Overview
source: linkRosebank Exchange is a mapped data center in South Africa, operated by Telkom and noted in available records as a Telkom data center. Its reported footprint is 10,940 square feet. No parent company above Telkom is disclosed in the available records for this site.
Operator chain
The grid behind this site
source: Ember · EurostatGrid carbon intensity
699 gCO₂/kWh
Clean electricity
18%
Fossil electricity
82%
National grid context, not this facility's own metering. Full country picture: South Africa data centers.
In the news
source: Google News (local + English)- Telkom discloses BCX cybersecurity incident which was limited to legacy testing environmentMyBroadband· Sep 25, 2026
- Telkom’s Taukobong sees big opportunity in AI infrastructureBusiness Day· Jun 5, 2026
- Terranova launches its first data centre in MexicoDeveloping Telecoms· Feb 20, 2026
- Google to land three more subsea cables in IndiaData Center Dynamics· Feb 18, 2026
- The company with enough data centre space to cover 10 rugby fields in South AfricaMyBroadband· Nov 26, 2025
- MTN and Telkom revive takeover talks in South Africa - reportData Center Dynamics· Sep 8, 2025
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