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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 |
|---|---|---|---|---|
| AS4178ZA | MTN SA - MTN SA | — | — | 0 |
| AS11569ZA | MTN SA - MTN SA | — | — | 0 |
| AS329061ZA | LIGHTHOUSE FIBRE (PTY) LTD - LIGHTHOUSE FIBRE (PTY) LTD | — | — | 0 |
| AS329554ZA | CHEAPCALLS - CHEAPCALLS | — | — | 0 |
| AS328086ZA | WiseTech Global Ltd - WiseTech Global Ltd | — | — | 0 |
| AS37277ZA | Limelight Networks - Limelight Networks | — | — | 0 |
| AS11125ZA | Sanlam Life Insurance Limited - Sanlam Life Insurance Limited | — | — | 0 |
| AS37253ZA | Altron TMT (Pty) Ltd - Altron TMT (Pty) Ltd | — | — | 0 |
| AS327957ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS328973ZA | Future Fibre Installations (Pty) Ltd - Future Fibre Installations (Pty) Ltd | — | — | 0 |
| AS37692ZA | NetStack Ltd - NetStack Ltd | — | — | 0 |
| AS329641ZA | APT Digital (Pty) Ltd - APT Digital (Pty) Ltd | — | — | 0 |
| AS36960ZA | Cell C (Pty) Ltd - Cell C (Pty) Ltd | — | — | 0 |
| AS329587ZA | KayaReach (Pty) Ltd - KayaReach (Pty) Ltd | — | — | 0 |
| AS329351ZA | Tradepage (Pty) Ltd - Tradepage (Pty) Ltd | — | — | 0 |
| AS328640ZA | Kaltrade 470 (Pty) Ltd - Kaltrade 470 (Pty) Ltd | — | — | 0 |
| AS328119ZA | BUI Medical & Technology Suppliers (pty) Ltd - BUI Medical & Technology Suppliers (pty) Ltd | — | — | 0 |
| AS36910ZA | Electronic Communications Network (PTY) LTD - Electronic Communications Network (PTY) LTD | — | — | 0 |
| AS329599ZA | Megin Cloud (PTY) Ltd - Megin Cloud (PTY) Ltd | — | — | 0 |
| AS327703ZA | Adept Internet (Pty) Ltd CT - Adept Internet (Pty) Ltd CT | — | — | 0 |
| AS37439ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS329762ZA | 2Mail Internet (Pty) Ltd - 2Mail Internet (Pty) Ltd | — | — | 0 |
| AS328807ZA | FedEx Express South Africa (Pty) Ltd - FedEx Express South Africa (Pty) Ltd | — | — | 0 |
| AS12258ZA | Dimension Data - Dimension Data | — | — | 0 |
| AS327715ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS4571ZA | MTN SA - MTN SA | — | — | 0 |
| AS329690ZA | Fibre to the Apartment (Pty)Ltd - Fibre to the Apartment (Pty)Ltd | — | — | 0 |
| AS328342ZA | Naafi Help Desk - Naafi Help Desk | — | — | 0 |
| AS328151ZA | Metro Fibre Networx (Pty) Ltd - Metro Fibre Networx (Pty) Ltd | — | — | 0 |
| AS327958ZA | Airlink (Pty) Limited - Airlink (Pty) Limited | — | — | 0 |
| AS37175ZA | ZA CENTRAL REGISTRY NPC - ZA CENTRAL REGISTRY NPC | — | — | 0 |
| AS37072ZA | CMC NETWORK (PTY) LTD - CMC NETWORK (PTY) LTD | — | — | 0 |
| AS329725ZA | Transaction Junction (Pty) Ltd - Transaction Junction (Pty) Ltd | — | — | 0 |
| AS329543ZA | Kerridge Commercial Systems (South Africa) Proprietary Limited - Kerridge Commercial Systems (South Africa) Proprietary Limited | — | — | 0 |
| AS327685ZA | RAIN GROUP HOLDINGS (PTY) LTD - RAIN GROUP HOLDINGS (PTY) LTD | — | — | 0 |
| AS328013ZA | The Cloud Crew (Pty) Ltd - The Cloud Crew (Pty) Ltd | — | — | 0 |
| AS328072ZA | Axxess DSL (PTY) Ltd - Axxess DSL (PTY) Ltd | — | — | 0 |
| AS328130ZA | HERO TELECOMS (PTY) LTD - HERO TELECOMS (PTY) LTD | — | — | 0 |
| AS328871ZA | AFRIHOST SP (PTY) LTD - AFRIHOST SP (PTY) LTD | — | — | 0 |
| AS328985ZA | Khulani Office Solutions (Pty) Ltd - Khulani Office Solutions (Pty) Ltd | — | — | 0 |
| AS328492ZA | Cartrack Technologies (Pty) Ltd - Cartrack Technologies (Pty) Ltd | — | — | 0 |
| AS329043ZA | NetSat Communications (PTY) LTD - NetSat Communications (PTY) LTD | — | — | 0 |
| AS14331ZA | TCM - TCM | — | — | 0 |
| AS33766ZA | Cybersmart - Cybersmart | — | — | 0 |
| AS37459ZA | IOCO Infrastructure Services (Pty) Ltd - IOCO Infrastructure Services (Pty) Ltd | — | — | 0 |
| AS10393ZA | Dimension Data - Dimension Data | — | — | 0 |
| AS328345ZA | Dark Fibre Africa (Pty) Ltd - Dark Fibre Africa (Pty) Ltd | — | — | 0 |
| AS328101ZA | JENNY INTERNET (PTY) LTD - JENNY INTERNET (PTY) LTD | — | — | 0 |
| AS198448ZA | BULWARKGG BULWARKGG (PTY) LTD | — | — | 0 |
| AS328150ZA | Metro Fibre Networx (Pty) Ltd - Metro Fibre Networx (Pty) Ltd | — | — | 0 |