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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 | 23 |
| AS10474ZA | Dimension Data - Dimension Data | 1.4M | 17 |
| Bakwena Entertainment and Production Services (PTY) Ltd - Bakwena Entertainment and Production Services (PTY) Ltd |
| — |
| — |
| 0 |
| AS328151ZA | Metro Fibre Networx (Pty) Ltd - Metro Fibre Networx (Pty) Ltd | — | — | 0 |
| AS28698ZA | MTN SA - MTN SA | — | — | 0 |
| AS329480ZA | Bongani Connects - Bongani Connects | — | — | 0 |
| AS24788ZA | MTN SA - MTN SA | — | — | 0 |
| AS2905ZA | MTN SA - MTN SA | — | — | 0 |
| AS19232ZA | The Independent Institute of Education (Pty) Ltd - The Independent Institute of Education (Pty) Ltd | — | — | 0 |
| AS6089ZA | Dimension Data - Dimension Data | — | — | 0 |
| AS33579ZA | Imperial IT , a division of Imperial Group Ltd - Imperial IT , a division of Imperial Group Ltd | — | — | 0 |
| AS327685ZA | RAIN GROUP HOLDINGS (PTY) LTD - RAIN GROUP HOLDINGS (PTY) LTD | — | — | 0 |
| AS37589ZA | It Is Internet Pty Ltd - It Is Internet Pty Ltd | — | — | 0 |
| AS328130ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS329348ZA | Calmex Mobile - Calmex Mobile | — | — | 0 |
| AS327781ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS25726ZA | China Telecom South Africa (Pty) Ltd. - China Telecom South Africa (Pty) Ltd. | — | — | 0 |
| AS37175ZA | ZA CENTRAL REGISTRY NPC - ZA CENTRAL REGISTRY NPC | — | — | 0 |
| AS327958ZA | Airlink (Pty) Limited - Airlink (Pty) Limited | — | — | 0 |
| AS329366ZA | ABT Telecoms (Pty) Ltd - ABT Telecoms (Pty) Ltd | — | — | 0 |
| AS37078ZA | Discovery Health - Discovery Health | — | — | 0 |
| AS328871ZA | AFRIHOST SP (PTY) LTD - AFRIHOST SP (PTY) LTD | — | — | 0 |
| AS329532ZA | HEVIS CO SYSTEMS (PTY) LTD - HEVIS CO SYSTEMS (PTY) LTD | — | — | 0 |
| AS329700ZA | SiFi Net - SiFi Net | — | — | 0 |
| AS34672ZA | RU-IIL-AS D2CLOUD NETWORK SERVICES (PTY) LTD | — | — | 0 |
| AS37186ZA | NAPAfrica - NAPAfrica | — | — | 0 |
| AS327715ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS329117ZA | Apex Fund Services South Africa Limited - Apex Fund Services South Africa Limited | — | — | 0 |
| AS329554ZA | CHEAPCALLS - CHEAPCALLS | — | — | 0 |
| AS329061ZA | LIGHTHOUSE FIBRE (PTY) LTD - LIGHTHOUSE FIBRE (PTY) LTD | — | — | 0 |
| AS329661ZA | Milani Fibre Pty Ltd - Milani Fibre Pty Ltd | — | — | 0 |
| AS11569ZA | MTN SA - MTN SA | — | — | 0 |
| AS37658ZA | Smart Technology Centre (PTY) LTD - Smart Technology Centre (PTY) LTD | — | — | 0 |
| AS328064ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS328072ZA | Axxess DSL (PTY) Ltd - Axxess DSL (PTY) Ltd | — | — | 0 |
| AS11645ZA | Naspers - Naspers | — | — | 0 |
| AS328013ZA | The Cloud Crew (Pty) Ltd - The Cloud Crew (Pty) Ltd | — | — | 0 |
| AS328281ZA | Audatex SA (Proprietary) Limited - Audatex SA (Proprietary) Limited | — | — | 0 |
| AS328345ZA | Dark Fibre Africa (Pty) Ltd - Dark Fibre Africa (Pty) Ltd | — | — | 0 |
| AS37060ZA | University of the Witwatersrand - University of the Witwatersrand | — | — | 0 |
| AS1231ZA | Tertiary Education and Research Network of South Africa - Tertiary Education and Research Network of South Africa | — | — | 0 |
| AS10393ZA | Dimension Data - Dimension Data | — | — | 0 |
| AS328554ZA | FAST SERVERS PTY LIMITED - FAST SERVERS PTY LIMITED | — | — | 0 |
| AS329195ZA | PLASMA TELECOM SOUTH AFRICA PTY LTD - PLASMA TELECOM SOUTH AFRICA PTY LTD | — | — | 0 |
| AS329316ZA | REALTIME COMMUNICATIONS (PTY) LTD - REALTIME COMMUNICATIONS (PTY) LTD | — | — | 0 |
| AS56708ZA | GB-IIL-AS D2CLOUD NETWORK SERVICES (PTY) LTD | — | 524.3K | 1 |
| AS37195ZA | NAPAfrica - NAPAfrica | — | — | 0 |
| AS329296ZA | INDEPENDENT NEWSPAPERS (PTY) LTD - INDEPENDENT NEWSPAPERS (PTY) LTD | — | — | 0 |
| AS327858ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |