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Internet provider
Dimension Data

Dimension Data logo

Dimension Data is an IT services and technology company in South Africa, not a consumer internet provider. On 1 July 2019 most of the business became part of NTT Ltd, and its name was changed to NTT DATA effective 1 April 2024 when NTT merged NTT Ltd and NTT Data into one IT services company. Its Middle East and Africa arm continues as part of the NTT Group.

South Africa nttdata.com

Provider

Website last checked 9 November 2026

Contact

Website
nttdata.com
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Head office

The Campus, Wanderers Building, Bryanston, ZA

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Network

Rank in South Africa
#4
Internet users (estimate)
3,209,041
Share of South Africa
9.0%
Network ID (ASN)
AS20011, AS10474, AS3741, AS6089, AS6351, AS10393, AS12258, AS27598

User estimates from APNIC Labs; network registrations from AFRINIC and PeeringDB.

Other providers in South Africa

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