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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.
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.
| 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 |
| — |
| — |
| 0 |
| AS328009ZA | BEONLINE TWENTY FOUR SEVEN INTERNET GROUP - BEONLINE TWENTY FOUR SEVEN INTERNET GROUP | — | — | 0 |
| AS10262ZA | Improtech - Improtech | — | — | 0 |
| AS328153ZA | Psychz Networks ZA - Psychz Networks ZA | — | — | 0 |
| AS329136ZA | TRADESWITCH (PTY) LTD - TRADESWITCH (PTY) LTD | — | — | 0 |
| AS328774ZA | VOIZACOM (PTY) LTD - VOIZACOM (PTY) LTD | — | — | 0 |
| AS37231ZA | RSAWEB (PTY) LTD - RSAWEB (PTY) LTD | — | — | 0 |
| AS37060ZA | University of the Witwatersrand - University of the Witwatersrand | — | — | 0 |
| AS329776ZA | BOLEAN SOLUTIONS (PTY) LTD - BOLEAN SOLUTIONS (PTY) LTD | — | — | 0 |
| AS37118ZA | Telkom SA Ltd. - Telkom SA Ltd. | — | — | 0 |
| AS329835ZA | Nexaura Technologies Pty Ltd - Nexaura Technologies Pty Ltd | — | — | 0 |
| AS37621ZA | Cipherwave - Cipherwave | — | — | 0 |
| AS329080ZA | Centracom - Centracom | — | — | 0 |