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How South Africa ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Paper holder: holds 352.3M /48 blocks but only 4.4% of users are IPv6-capable.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to South Africa over time.
The largest autonomous systems registered to South Africa by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS16637ZA | MTN SA - MTN SA | 5.4M | 226 |
| AS37168ZA | Cell C (Pty) Ltd - Cell C (Pty) Ltd | 4.9M | 37 |
| AS3741ZA | Dimension Data - Dimension Data | 3.4M | 542 |
| AS37457ZA | Telkom SA Ltd. - Telkom SA Ltd. | 3.1M | 1,671 |
| AS5713ZA | Telkom SA Ltd. - Telkom SA Ltd. | 2.2M | 245 |
| AS2018ZA | Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa | 2.1M | 390 |
| AS29975ZA | Vodacom - Vodacom | 1.8M | 127 |
| AS12091ZA | MTN SA - MTN SA | 1.5M | 131 |
| AS36937ZA | Liquid Telecommunications South Africa (Pty) Ltd - Liquid Telecommunications South Africa (Pty) Ltd | 1.5M | 23 |
| AS10474ZA | Dimension Data - Dimension Data | 1.4M | 17 |
South Africa against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
866 autonomous systems registered to South Africa. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS328153ZA | Psychz Networks ZA - Psychz Networks ZA | — | — | 0 |
| AS37589ZA | It Is Internet Pty Ltd - It Is Internet Pty Ltd | — | — | 0 |
| AS12258ZA | Dimension Data - Dimension Data | — | — | 0 |
| AS328640ZA | Kaltrade 470 (Pty) Ltd - Kaltrade 470 (Pty) Ltd | — | — | 0 |
| AS328063ZA | E-Com Cloud Solution Co., Ltd - E-Com Cloud Solution Co., Ltd | — | — | 0 |
| AS37701ZA | ISPA SA - ISPA SA | — | — | 0 |
| AS37253ZA | Altron TMT (Pty) Ltd - Altron TMT (Pty) Ltd | — | — | 0 |
| AS25726ZA | China Telecom South Africa (Pty) Ltd. - China Telecom South Africa (Pty) Ltd. | — | — | 0 |
| AS329765ZA | MAZUWO NETWORKS - MAZUWO NETWORKS | — | — | 0 |
| AS327781ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS328047ZA | JENNY INTERNET (PTY) LTD - JENNY INTERNET (PTY) LTD | — | — | 0 |
| AS37138ZA | Gateway Communications (Pty) Ltd - Gateway Communications (Pty) Ltd | — | — | 0 |
| AS328675ZA | Product Merchandiser - Product Merchandiser | — | — | 0 |
| AS4178ZA | MTN SA - MTN SA | — | — | 0 |
| AS10331ZA | Metropolitan Health Corporate Ltd - Metropolitan Health Corporate Ltd | — | — | 0 |
| AS328150ZA | Metro Fibre Networx (Pty) Ltd - Metro Fibre Networx (Pty) Ltd | — | — | 0 |
| AS329565ZA | NexGen Fibre - NexGen Fibre | — | — | 0 |
| AS328802ZA | Khula Tech Solutions - Khula Tech Solutions | — | — | 0 |
| AS329571ZA | Italtile Ceramics (PTY) LTD - Italtile Ceramics (PTY) LTD | — | — | 0 |
| AS1228ZA | Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa | — | — | 0 |
| AS6180ZA | Network Information Services - Network Information Services | — | — | 0 |
| AS37188ZA | Altron TMT (Pty) Ltd - Altron TMT (Pty) Ltd | — | — | 0 |
| AS37700ZA | ISPA SA - ISPA SA | — | — | 0 |
| AS56453ZA | Spain-IIL-AS D2CLOUD NETWORK SERVICES (PTY) LTD | — | — | 0 |
| AS329513ZA | Cellfind (Pty) Ltd - Cellfind (Pty) Ltd | — | — | 0 |
| AS328243ZA | Root Technologies Of SA (PTY) LTD - Root Technologies Of SA (PTY) LTD | — | — | 0 |
| AS26422ZA | ICTGlobe Management (Pty) Ltd - ICTGlobe Management (Pty) Ltd | — | — | 0 |
| AS37417ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS37699ZA | ISPA SA - ISPA SA | — | — | 0 |
| AS329117ZA | Apex Fund Services South Africa Limited - Apex Fund Services South Africa Limited | — | — | 0 |
| AS3068ZA | Gijima Holdings (PTY) Limited - Gijima Holdings (PTY) Limited | — | — | 0 |
| AS19232ZA | The Independent Institute of Education (Pty) Ltd - The Independent Institute of Education (Pty) Ltd | — | — | 0 |
| AS329212ZA | TIRISAN TECH SOLUTIONS (PTY) LTD - TIRISAN TECH SOLUTIONS (PTY) LTD | — | — | 0 |
| AS4571ZA | MTN SA - MTN SA | — | — | 0 |
| AS37072ZA | CMC NETWORK (PTY) LTD - CMC NETWORK (PTY) LTD | — | — | 0 |
| AS37175ZA | ZA CENTRAL REGISTRY NPC - ZA CENTRAL REGISTRY NPC | — | — | 0 |
| AS59870ZA | BOLDHORIZONS-EU-AS Osiris Trading PTY LTD | — | — | 0 |
| AS44167ZA | DE-IIL-AS D2CLOUD NETWORK SERVICES (PTY) LTD | — | — | 0 |
| AS327958ZA | Airlink (Pty) Limited - Airlink (Pty) Limited | — | — | 0 |
| AS328151ZA | Metro Fibre Networx (Pty) Ltd - Metro Fibre Networx (Pty) Ltd | — | — | 0 |
| AS328342ZA | Naafi Help Desk - Naafi Help Desk | — | — | 0 |
| AS329690ZA | Fibre to the Apartment (Pty)Ltd - Fibre to the Apartment (Pty)Ltd | — | — | 0 |
| AS1232ZA | Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa | — | — | 0 |
| AS11645ZA | Naspers - Naspers | — | — | 0 |
| AS37561ZA | Domain Name Services - Domain Name Services | — | — | 0 |
| AS327968ZA | Digicall Solutions (Pty) Ltd - Digicall Solutions (Pty) Ltd | — | — | 0 |
| AS329366ZA | ABT Telecoms (Pty) Ltd - ABT Telecoms (Pty) Ltd | — | — | 0 |
| AS329738ZA | AFRITEL NETWORK AND ISP SERVICES - AFRITEL NETWORK AND ISP SERVICES | — | — | 0 |
| AS1229ZA | Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa | — | — | 0 |
| AS33579ZA | Imperial IT , a division of Imperial Group Ltd - Imperial IT , a division of Imperial Group Ltd | — | — | 0 |