| HU | AS206892 | Rendszerinformatika |
| CZ | AS201730 | DataSpring |
| CH | AS25598 | FENACO |
| PL | AS205873 | Daniel Zachert trading as SKYNET MULTIMEDIA |
| RO | AS47958 | KONTRON SERVICES ROMANIA SRL |
| PL | AS35187 | PCC IT S.A. |
| BG | AS201225 | MANGA CORP LTD |
| CZ | AS202237 | Wic-Net, s.r.o. |
| PL | AS199061 | KM-NET |
| PL | AS197474 | Securex s.c., Tomasz Raczynski, Piotr Abgarowicz |
| RO | AS49298 | SC Soft-Tech SRL |
| PL | AS57121 | IT Systematic Group |
| CH | AS13250 | Backbone Solutions |
| PL | AS42643 | Sebastian Baginski BLAST.PL |
| IE | AS24675 | Irish Government |
| BR | AS263985 | DZ7 Telecomunicacoes Ltda |
| PL | AS201953 | INTERKA S.C. Tomasz Gawin, Tomasz Respondek |
| PL | AS198317 | KOMPEX |
| PL | AS197336 | TEL-KAB Sp. z o.o. |
| NL | AS209288 | Solutions4XS |
| CZ | AS204165 | Cznet s.r.o. |
| CH | AS58260 | Medartis AG |
| PL | AS203985 | Emultinet Sp. z o.o. |
| PL | AS206454 | JaworNet-AS |
| PL | AS204568 | KRZYSZTOF GAWRON PIKOL SYSTEM |
| PL | AS61289 | Jan Michlik trading as P.H.U. "AVERTIS" |
| PL | AS200602 | GBN.PL Sp. z o.o. |
| CZ | AS57069 | Dempsey and Clark |
| PL | AS199265 | Inwep |
| CH | AS43291 | Achermann ict-services AG |
| CH | AS61232 | redIT Services |
| PL | AS201091 | ETH Sieci Komputerowe Sp. z o.o. |
| PL | AS197615 | NaszaSiec.NET Krakow Damian Murzynowski |
| DE | AS49739 | Regionale Kliniken Holding RKH GmbH |
| PL | AS202607 | Speedmax |
| CZ | AS204113 | Security Information Service |
| PL | AS198230 | E-Cho Sp. z o.o. |
| RO | AS33906 | SC EuroAnswer SRL |
| GR | AS197580 | Connecticore S.A. |
| PL | AS62328 | AGG |
| AT | AS24792 | Stadtwerke Kitzbuehel e.U. |
| PL | AS200574 | VIFNET |
| PL | AS207156 | Laito Sp. z o. o. |
| PL | AS199981 | ZAKLAD GOSPODARKI LOKALOWEJ SP. Z O.O. W BIALEJ PODLASKIEJ |
| PL | AS204126 | NET-KOMP Sp. z o. o. |
| PL | AS60425 | Capgemini Polska Sp. z o.o. |
| CZ | AS204383 | SPCom |
| PL | AS199296 | Virtual Space |
| PL | AS15624 | OKITECH |
| GB | AS200251 | Cineworld Cinemas Limited |
