A list of all South Africa ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS20011 | Other Business | 1,344 | 1 | Dimension Data |
| AS328608 | Hosting Provider | 619 | 5 | Africa on Cloud |
| AS3741 | Other Business | 553 | 6 | Dimension Data |
| AS37457 | ISP & Mobile | 462 | 10 | Telkom SA Ltd. |
| AS2018 | Education | 374 | 15 | TENET (The UNINET Project) |
| AS327901 | ISP & Mobile | 276 | 0 | Level 7 Wireless (Pty) Ltd |
| AS37121 | Government | 221 | 0 | Eskom Holdings SOC Ltd |
| AS16637 | ISP & Mobile | 200 | 3 | MTN SA |
| AS328471 | ISP & Mobile | 188 | 28 | HERO TELECOMS (PTY) LTD |
| AS11845 | ISP & Mobile | 187 | 1 | Vox Telecom Ltd |
| AS327794 | ISP & Mobile | 157 | 0 | Clear Access (Pty) Ltd |
| AS36994 | ISP & Mobile | 136 | 8 | Vodacom |
| AS29975 | ISP & Mobile | 131 | 0 | Vodacom |
| AS12091 | ISP & Mobile | 117 | 0 | MTN SA |
| AS36968 | Other Business | 115 | 1 | Electronic Communications Network (PTY) LTD |
| AS3067 | Other Business | 108 | 1 | Gijima Holdings (PTY) Limited |
| AS37239 | ISP & Mobile | 102 | 1 | ICTGlobe Management (Pty) Ltd |
| AS5713 | ISP & Mobile | 89 | 3 | Telkom SA Ltd. |
| AS36916 | Other Business | 84 | 6 | X-DSL Networking Solutions |
| AS328366 | Hosting Provider | 84 | 4 | FIRSTNET TECHNOLOGY SERVICES (PTY) LTD |
| AS10798 | Other Business | 83 | 0 | The Standard Bank of South Africa (Proprietary) Limited |
| AS37358 | ISP & Mobile | 77 | 1 | BitCo |
| AS328029 | ISP & Mobile | 70 | 2 | Web Telecom Services (PTY) Ltd |
| AS9129 | ISP & Mobile | 63 | 2 | MTN SA |
| AS328114 | ISP & Mobile | 62 | 1 | Comsol Networks (PTY) Ltd |
| AS327996 | ISP & Mobile | 58 | 1 | Accelerit Technologies PTY LTD |
| AS14115 | Other Business | 55 | 0 | ABSA (Amalgamated Banks of South Africa) |
| AS25818 | ISP & Mobile | 52 | 8 | CMC NETWORK (PTY) LTD |
| AS37515 | ISP & Mobile | 50 | 0 | iConnectSA (Pty) Ltd |
| AS37315 | ISP & Mobile | 49 | 4 | Cipherwave |
| AS327907 | Other Business | 47 | 0 | Session Telecoms(PTY) Ltd |
| AS8094 | Other Business | 46 | 1 | North West University |
| AS37153 | Hosting Provider | 45 | 3 | Xneelo (Pty) Ltd |
| AS37225 | Hosting Provider | 42 | 0 | Netwide Internet Services cc |
| AS37675 | ISP & Mobile | 42 | 0 | SkyWire (PTY) LTD |
| AS7020 | Other Business | 41 | 0 | Business Connexion Communications |
| AS328631 | Other Business | 39 | 0 | TWC Hosting CC |
| AS327824 | ISP & Mobile | 38 | 17 | Converged Telecoms |
| AS327936 | ISP & Mobile | 38 | 3 | Kibo Connect |
| AS35830 | Hosting Provider | 37 | 0 | Fast Servers (Pty) Ltd |
| AS37168 | ISP & Mobile | 37 | 0 | Cell C (Pty) Ltd |
| AS37670 | ISP & Mobile | 36 | 1 | Smart Technology Centre (PTY) LTD |
| AS327979 | Hosting Provider | 34 | 17 | DIAMATRIX C.C |
| AS328266 | ISP & Mobile | 34 | 9 | Atomic (Pty) Ltd |
| AS37105 | ISP & Mobile | 34 | 7 | RAIN GROUP HOLDINGS (PTY) LTD |
| AS37049 | ISP & Mobile | 34 | 5 | SADV (Pty) Ltd |
| AS328341 | ISP & Mobile | 33 | 1 | Capricom Networks |
| AS329479 | ISP & Mobile | 33 | 0 | HOLLYWOOD CONNECT (PTY) LTD |
| AS37356 | ISP & Mobile | 31 | 8 | Huge Networks (Pty) Ltd |
| AS37276 | Other Business | 31 | 1 | VOffice Solutions |
| AS37549 | Other Business | 31 | 1 | Triponza Trading 376 CC |
| AS37484 | Other Business | 31 | 0 | Lasernet (Pty) Ltd |
| AS328137 | ISP & Mobile | 28 | 8 | Web Squad Connect (Pty) Ltd |
| AS37254 | Other Business | 28 | 4 | Green Flash Trading |
| AS328178 | ISP & Mobile | 28 | 1 | The Computer Hut cc |
| AS328364 | Hosting Provider | 28 | 1 | Host Africa (Pty) Ltd |
| AS327754 | Other Business | 27 | 5 | RMS Powertronics CC |
| AS37172 | ISP & Mobile | 27 | 3 | Mitsol (Pty) Ltd |
| AS327782 | ISP & Mobile | 26 | 16 | Metrofibre Networx |
| AS37028 | Other Business | 26 | 0 | First Rand Bank Limited |
| AS37680 | Other Business | 25 | 6 | Cool Ideas Service Provider (Pty) Ltd |
| AS37266 | ISP & Mobile | 25 | 4 | Amobia Communications |
| AS32437 | ISP & Mobile | 25 | 1 | Webdev CC T/A Cybertek |
| AS37334 | Other Business | 25 | 1 | JASCO CONVERGED SOLUTIONS (Pty) Ltd |
| AS36937 | ISP & Mobile | 24 | 1 | Liquid Telecommunications South Africa (Pty) Ltd |
| AS328576 | ISP & Mobile | 23 | 17 | Surf4Life Pty (LTD) |
| AS328068 | Other Business | 22 | 1 | Beginning 2 End Technologies |
| AS16800 | Other Business | 22 | 0 | Nedbank Limited |
| AS37130 | Other Business | 22 | 0 | State Information Technology Agency SOC Ltd |
| AS37628 | ISP & Mobile | 22 | 0 | KAB Technologies |
| AS43444 | Hosting Provider | 22 | 0 | Fast Servers (Pty) Ltd |
| AS328583 | ISP & Mobile | 21 | 1 | CRAZYWEB TECH (PTY) LTD |
| AS328638 | ISP & Mobile | 21 | 1 | Letaba Networks (Pty) Ltd |
| AS37053 | ISP & Mobile | 21 | 1 | RSAWEB (PTY) LTD |
| AS328317 | ISP & Mobile | 21 | 0 | AEROCOM BROADBAND SERVICES |
| AS328480 | ISP & Mobile | 21 | 0 | Too Much Wifi |
| AS329184 | Hosting Provider | 20 | 2 | Host Africa (Pty) Ltd |
| AS328474 | ISP & Mobile | 20 | 1 | Jebo Connect Pty Ltd |
| AS329153 | Other Business | 20 | 1 | ISWCORP (PTY) LTD |
| AS328510 | ISP & Mobile | 20 | 0 | Ikeja Wireless (Pty) Ltd |
| AS37333 | ISP & Mobile | 19 | 11 | Comtel Communications |
| AS327849 | ISP & Mobile | 19 | 8 | DIRECTEL COMMUNICATIONS (PTY) LTD |
| AS328327 | Other Business | 19 | 6 | ASAP Internet (Pty) LTD |
| AS37236 | Other Business | 19 | 6 | Reflex Solutions |
| AS37611 | ISP & Mobile | 19 | 4 | AFRIHOST SP (PTY) LTD |
| AS37542 | ISP & Mobile | 19 | 3 | Iclix (PTY) Ltd |
| AS37564 | Other Business | 18 | 17 | Wirulink Pty Ltd |
| AS327950 | ISP & Mobile | 18 | 1 | Izwi Technology Group (Pty) Ltd |
| AS328170 | Hosting Provider | 18 | 1 | DataKeepers (Pty) Ltd |
| AS327897 | ISP & Mobile | 18 | 0 | ATEC Systems and Technologies PTY LTD |
| AS37482 | Other Business | 17 | 16 | Broadband Innovations |
| AS328350 | Other Business | 17 | 1 | Network & Computing Consultants (Pty) Ltd |
| AS36874 | Other Business | 17 | 1 | Cybersmart |
| AS37497 | Hosting Provider | 17 | 1 | Network Platforms (PTY) LTD |
| AS10474 | Other Business | 17 | 0 | Dimension Data |
| AS328315 | ISP & Mobile | 16 | 8 | Crisp Fibre (Pty) Ltd |
| AS37314 | Other Business | 16 | 5 | Inq Digital South Africa (Pty) Ltd |
| AS328418 | Other Business | 16 | 0 | Olena Trading cc |
| AS327926 | Hosting Provider | 15 | 13 | Technolutions Pty Ltd |
| AS327750 | ISP & Mobile | 15 | 7 | JENNY INTERNET (PTY) LTD |