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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 352.1M /48 blocks but only 3.6% 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.
865 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 | 24 |
| AS10474ZA | Dimension Data - Dimension Data | 1.4M | 17 |
| 3.1M |
| 2.3M |
| 1,671 |
| AS5713ZA | Telkom SA Ltd. - Telkom SA Ltd. | 2.3M | 268.4M | 399 |
| AS2018ZA | Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa | 2.1M | 65.6K | 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 | 65.5K | 24 |
| AS10474ZA | Dimension Data - Dimension Data | 1.4M | — | 17 |
| AS20011ZA | Dimension Data - Dimension Data | 1.3M | 65.6K | 803 |
| AS36994ZA | Vodacom - Vodacom | 1.1M | 208.9K | 148 |
| AS11845ZA | Vox Telecom Ltd - Vox Telecom Ltd | 632.3K | 524.3K | 189 |
| AS37105ZA | RAIN GROUP HOLDINGS (PTY) LTD - RAIN GROUP HOLDINGS (PTY) LTD | 602.4K | 33.7M | 39 |
| AS37611ZA | AFRIHOST SP (PTY) LTD - AFRIHOST SP (PTY) LTD | 478.2K | 1.2M | 23 |
| AS36874ZA | Cybersmart - Cybersmart | 352.5K | 1M | 18 |
| AS37130ZA | State Information Technology Agency SOC Ltd - State Information Technology Agency SOC Ltd | 268K | — | 22 |
| AS37501ZA | University of the Free State - University of the Free State | 264.2K | 5 | 13 |
| AS328471ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | 228.1K | 562.2K | 228 |
| AS37153ZA | Xneelo (Pty) Ltd - Xneelo (Pty) Ltd | 214.8K | 32.8K | 49 |
| AS327901ZA | Level 7 Wireless (Pty) Ltd - Level 7 Wireless (Pty) Ltd | 202.2K | — | 274 |
| AS327782ZA | Metro Fibre Networx (Pty) Ltd - Metro Fibre Networx (Pty) Ltd | 201K | 65.8K | 44 |
| AS8094ZA | North West University - North West University | 200.7K | 2 | 51 |
| AS37121ZA | Eskom Holdings SOC Ltd - Eskom Holdings SOC Ltd | 186.9K | — | 221 |
| AS328608ZA | Africa on Cloud - Africa on Cloud | 185.9K | 131.3K | 322 |
| AS7020ZA | Business Connexion Communications - Business Connexion Communications | 150.3K | — | 41 |
| AS37680ZA | Cool Ideas Service Provider (Pty) Ltd - Cool Ideas Service Provider (Pty) Ltd | 141.3K | 81.9K | 31 |
| AS36943ZA | 1 GRID (PTY) LTD - 1 GRID (PTY) LTD | 140K | 65.5K | 7 |
| AS36982ZA | University of Cape Town - University of Cape Town | 135.7K | 24 | 10 |
| AS36916ZA | X-DSL Networking Solutions - X-DSL Networking Solutions | 125.4K | 86K | 76 |
| AS37053ZA | RSAWEB (PTY) LTD - RSAWEB (PTY) LTD | 120.3K | 1M | 22 |
| AS327839ZA | Woolworths(Proprietary) Ltd - Woolworths(Proprietary) Ltd | 101.6K | — | 11 |
| AS5734ZA | Telkom SA Ltd. - Telkom SA Ltd. | 98K | — | 11 |
| AS37315ZA | Cipherwave - Cipherwave | 88.1K | 139.3K | 52 |
| AS37564ZA | Wirulink Pty Ltd - Wirulink Pty Ltd | 88.1K | 131.1K | 35 |
| AS32653ZA | eNetworks cc - eNetworks cc | 78.6K | 2.1M | 18 |
| AS328109ZA | City of Cape Town - City of Cape Town | 73.7K | — | 3 |
| AS36968ZA | Electronic Communications Network (PTY) LTD - Electronic Communications Network (PTY) LTD | 71.9K | 65.5K | 117 |
| AS37028ZA | First Rand Bank Limited - First Rand Bank Limited | 71.9K | — | 26 |
| AS327688ZA | Screamer Telecommunications - Screamer Telecommunications | 67.6K | 131.1K | 11 |
| AS37520ZA | Rhodes University - Rhodes University | 65.8K | 16 | 3 |
| AS37007ZA | Liberty Group Limited - Liberty Group Limited | 65.5K | — | 1 |
| AS37179ZA | Africa Independent Network Exchange (Pty) LTD (AfricaINX) - Africa Independent Network Exchange (Pty) LTD (AfricaINX) | 60.7K | 65.5K | 10 |
| AS37515ZA | iConnectSA (Pty) Ltd - iConnectSA (Pty) Ltd | 59.9K | — | 50 |
| AS37542ZA | Iclix (PTY) Ltd - Iclix (PTY) Ltd | 55.6K | 69.6K | 22 |
| AS37199ZA | Vanilla - Vanilla | 53.2K | 65.5K | 10 |
| AS9129ZA | MTN SA - MTN SA | 52.7K | 65.5K | 63 |
| AS328114ZA | Comsol Networks (PTY) Ltd - Comsol Networks (PTY) Ltd | 50.4K | 65.5K | 63 |
| AS37356ZA | Huge Networks (Pty) Ltd - Huge Networks (Pty) Ltd | 49.7K | 200.7K | 36 |
| AS37239ZA | ICTGlobe Management (Pty) Ltd - ICTGlobe Management (Pty) Ltd | 45.1K | 65.5K | 104 |