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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 |
|---|---|---|---|---|
| AS328437ZA | Link-Up Wireless Pty Ltd - Link-Up Wireless Pty Ltd | 4.1K | 69.6K | 12 |
| AS22386ZA | South Africa Reserve Bank - South Africa Reserve Bank | 4.1K | — | 1 |
| AS18931ZA | SEACOM KZN (Pty) Ltd - SEACOM KZN (Pty) Ltd | 4.1K | 65.5K | 2 |
| AS328719ZA | Wired Tech Pty Ltd - Wired Tech Pty Ltd | 4.1K | — | 10 |
| AS23058ZA | Discovery Health - Discovery Health | 4.1K | — | 9 |
| AS328632ZA | RTS Net Pty Ltd - RTS Net Pty Ltd | 4.1K | — | 1 |
| AS327893ZA | Legends Connect Pty Ltd - Legends Connect Pty Ltd | 4.1K | — | 10 |
| AS328270ZA | WTTX Communications (PTY) LTD - WTTX Communications (PTY) LTD | 4.1K | 65.5K | 10 |
| AS328426ZA | Zonke Wifi Private Company - Zonke Wifi Private Company | 4.1K | — | 9 |
| AS327960ZA | PC Maniacs (Pty) Ltd - PC Maniacs (Pty) Ltd | 4.1K | 65.5K | 11 |
| AS328039ZA | JSDAAV ZA Telecoms (Pty) Ltd - JSDAAV ZA Telecoms (Pty) Ltd | 4.1K | 65.5K | 2 |
| AS327935ZA | iSPACE (PTY) LTD - iSPACE (PTY) LTD | 3.8K | — | 15 |
| AS36983ZA | Osiris Trading (PTY) LTD - Osiris Trading (PTY) LTD | 3.8K | — | 10 |
| AS37479ZA | Telviva (Pty) Ltd - Telviva (Pty) Ltd | 3.8K | 86K | 14 |
| AS327987ZA | Webstorm (Pty) LTD - Webstorm (Pty) LTD | 3.8K | 16.4K | 6 |
| AS328106ZA | UNIWISP - UNIWISP | 3.6K | — | 13 |
| AS328884ZA | BLUE ITS BUSINESS SOLUTIONS (PTY) LTD - BLUE ITS BUSINESS SOLUTIONS (PTY) LTD | 3.6K | — | 10 |
| AS327988ZA | CAPITEC BANK LIMITED - CAPITEC BANK LIMITED | 3.6K | 16 | 7 |
| AS327812ZA | Metacom (Pty) Limited - Metacom (Pty) Limited | 3.6K | — | 8 |
| AS327822ZA | Airpark Beaufort West CC - Airpark Beaufort West CC | 3.3K | 65.5K | 6 |
| AS328220ZA | Sentiv (Pty) Ltd - Sentiv (Pty) Ltd | 3.3K | 65.5K | 7 |
| AS328441ZA | Your Communications Pty Ltd - Your Communications Pty Ltd | 3.3K | 65.8K | 8 |
| AS37173ZA | GETESA (Orange Equatorial Guinea) - GETESA (Orange Equatorial Guinea) | 3.3K | — | 11 |
| AS328176ZA | ITTX Telecoms (Pty) Ltd - ITTX Telecoms (Pty) Ltd | 3.1K | — | 6 |
| AS37302ZA | Dube TradePort - Dube TradePort | 3.1K | 65.5K | 3 |
| AS329166ZA | Absolute Hosting (Pty) Ltd - Absolute Hosting (Pty) Ltd | 3.1K | 65.5K | 4 |
| AS37627ZA | Equation Business Solutions - Equation Business Solutions | 3.1K | — | 2 |
| AS61092ZA | SA123NET 123 NET CPT (PTY) LTD | 3.1K | — | 8 |
| AS328257ZA | ASK Internet Technologies CC - ASK Internet Technologies CC | 3.1K | 65.5K | 3 |
| AS328333ZA | Fixed Mobile Telecommunications (Pty) LTD - Fixed Mobile Telecommunications (Pty) LTD | 3.1K | 65.5K | 3 |
| AS328698ZA | ZA Gas CC - ZA Gas CC | 3.1K | — | 7 |
| AS329276ZA | LNX Solutions (Pty) Ltd - LNX Solutions (Pty) Ltd | 3.1K | 66.3K | 10 |
| AS328446ZA | Open Access Technologies (Pty) Ltd - Open Access Technologies (Pty) Ltd | 3.1K | — | 12 |
| AS6968ZA | ZA CENTRAL REGISTRY NPC - ZA CENTRAL REGISTRY NPC | 3.1K | 3 | 7 |
| AS327896ZA | BIZVOIP - BIZVOIP | 3.1K | — | 4 |
| AS328242ZA | IP Labs Communications (Pty) Ltd - IP Labs Communications (Pty) Ltd | 3.1K | — | 2 |
| AS329467ZA | PAN AFRICA TELECOM (PTY) LTD - PAN AFRICA TELECOM (PTY) LTD | 3.1K | — | 6 |
| AS327946ZA | Mesh Telecom Pty Ltd - Mesh Telecom Pty Ltd | 3.1K | — | 3 |
| AS328157ZA | VirtualComms (Pty) Ltd - VirtualComms (Pty) Ltd | 3.1K | — | 6 |
| AS329062ZA | Baremetal Computer Traders - Baremetal Computer Traders | 3.1K | 65.5K | 8 |
| AS328888ZA | ORCA TECHNOLOGIES (PTY) LTD - ORCA TECHNOLOGIES (PTY) LTD | 3.1K | 65.5K | 5 |
| AS328449ZA | Teracom Communications - Teracom Communications | 3.1K | — | 12 |
| AS328486ZA | Old Mutual Life Assurance Company (South Africa) Limited - Old Mutual Life Assurance Company (South Africa) Limited | 3.1K | — | 11 |
| AS327813ZA | Host Africa (Pty) Ltd - Host Africa (Pty) Ltd | 2.8K | 3 | 14 |
| AS329289ZA | Novasys IT (Pty) Ltd - Novasys IT (Pty) Ltd | 2.8K | 65.5K | 7 |
| AS328961ZA | NET99 (PTY) LTD - NET99 (PTY) LTD | 2.8K | 65.5K | 14 |
| AS328870ZA | SynBurst (Pty) Ltd - SynBurst (Pty) Ltd | 2.8K | 65.8K | 8 |
| AS328155ZA | Blue Sky Satellite Communications CC - Blue Sky Satellite Communications CC | 2.8K | — | 4 |
| AS329303ZA | Splizr Networks (Pty) Ltd - Splizr Networks (Pty) Ltd | 2.6K | 65.5K | 11 |
| AS328020ZA | Gardale Solutions - Gardale Solutions | 2.6K | — | 7 |