| ASN | Organization | IPs |
|---|---|---|
| AS3303 | Swisscom (Schweiz) AG | 22,784 |
| AS9108 | Abraxas Informatik AG | 8,192 |
| AS559 | Switch | 4,352 |
| AS214217 | Etat du Valais | 4,096 |
| AS29500 | Schweizerische Rueckversicherungs-Gesellschaft AG | 4,096 |
| AS- | - | 2,560 |
| AS14127 | Iland Internet Solutions Corporation | 2,048 |
| AS214163 | Republique et Canton du Jura | 2,048 |
| AS206805 | LLC T1Cloud | 1,024 |
| AS207830 | Limnet LLC | 1,024 |
| AS28916 | International Labour Office | 1,024 |
| AS31424 | Netrics AG | 1,024 |
| AS48359 | Hesabgar Pardaz Gharb PJSC | 1,024 |
| AS5622 | Thomson Reuters (Professional) UK Ltd | 1,024 |
| AS212009 | M&S Software Engineering AG | 768 |
| AS702 | Verizon EMEA - Commercial IP Service Provider in Europe | 768 |
| AS15361 | Union Bancaire Privee Ubp SA | 512 |
| AS201586 | Administration communale de Pully | 512 |
| AS202123 | Nationale Alarmzentrale NEOC | 512 |
| AS25375 | Leupuls AG | 512 |
| AS29661 | Agencia Notarial de Certificacion S.L | 512 |
| AS34471 | Free Technologies Excom S.L. | 512 |
| AS42760 | Abacus Research AG | 512 |
| AS43183 | SwissSign AG | 512 |
| AS12350 | VTX Services SA | 256 |
| AS135402 | Wired ISP Inc. | 256 |
| AS152698 | Zorn Technologies | 256 |
| AS15623 | Cyberlink AG | 256 |
| AS199415 | YorkHost SAS | 256 |
| AS21406 | DSW Kristall AG & Co KG | 256 |
| AS214432 | Zhilian Technology Co. Ltd. | 256 |
| AS216138 | SkyQuantum Telecom Ltd. | 256 |
| AS29226 | JSC Mastertel | 256 |
| AS401295 | VIRTUAVA | 256 |
| AS48076 | Start2 LLC | 256 |
| AS48539 | Bifrost Systems Ou | 256 |
| AS56534 | Comfortel Ltd. | 256 |
| AS60631 | Vandad Vira Hooman LLC | 256 |