| CZ | AS20609 | KAZA.cz s.r.o. |
| CZ | AS60275 | RVTech s.r.o. |
| CZ | AS50975 | KYOCERA AVX Components s.r.o. |
| CZ | AS200678 | Komplet NET s.r.o. |
| CZ | AS3161 | IT PROFI s.r.o. |
| CZ | AS43507 | RETE internet |
| CZ | AS56827 | mirnet s.r.o. |
| CZ | AS51331 | ModernTV |
| CZ | AS47767 | Regionalni centrum Olomouc s.r.o. |
| CZ | AS51449 | Kabelova televize Usti nad Orlici, spol. s r. o. |
| CZ | AS201457 | Kooperativa pojistovna, a.s., Vienna Insurance Group |
| CZ | AS51524 | Ales Tesacek |
| CZ | AS56450 | Alberon Letohrad s.r.o |
| CZ | AS34040 | TTNET s.r.o. |
| CZ | AS56717 | OG Soft s.r.o. |
| CZ | AS44424 | Internet Mall |
| CZ | AS200828 | TERMS a.s. |
| CZ | AS21241 | Global Payments Europe, s.r.o. |
| CZ | AS47131 | PH, spol. s r. o. |
| CZ | AS213387 | TeSuNet s.r.o. |
| CZ | AS198101 | Kooperativa pojistovna, a.s., Vienna Insurance Group |
| CZ | AS30738 | NetArt Group |
| CZ | AS216450 | Letiste Praha, a. s. |
| CZ | AS20708 | SKODA AUTO a.s. |
| CZ | AS47868 | SUPRO, spol. s r.o. |
| CZ | AS62159 | Happy Technik s.r.o. |
| CZ | AS56456 | C2NET s.r.o. |
| CZ | AS206159 | Fresh Data s.r.o. |
| SK | AS200355 | CadcaNet plus s. r. o. |
| CZ | AS43614 | Economia, a.s. |
| FR | AS43531 | IX Reach |
| GB | AS4455 | BSO |
| CZ | AS35046 | OMEGA plus Chrudim s.r.o. |
| IN | AS9498 | Bharti Airtel Limited |
| US | AS1239 | Sprint - AS1239 |
| CZ | AS47232 | ISP Alliance |
| RO | AS6663 | Türk Telekom International |
| CZ | AS197550 | Internet4you.cz, spol. s r.o. |
| CZ | AS62178 | MASTER IT Technologies, a.s. |
| CZ | AS12570 | itself s.r.o. |
| US | AS6939 | Hurricane Electric |
| BG | AS34224 | Neterra |
| CZ | AS39904 | MERIT GROUP a.s. |
| BR | AS270735 | COMPUTIZE NETWORK TELECOMUNICACOES |
| SK | AS6855 | Slovak Telekom/T-Mobile CZ |
| CZ | AS42908 | Nordic Telecom |
| US | AS6461 | Zayo |
| NL | AS6830 | Liberty Global |
| CZ | AS6881 | NIX.CZ, z.s.p.o. |
| CZ | AS48417 | ITS akciova spolecnost |
