| AS174 Cogent Communications, LLC | US |
| AS6939 Hurricane Electric LLC | US |
| AS12741 Netia SA | PL |
| AS41201 DOLSAT sp. z o.o. | PL |
| AS5617 Orange Polska Spolka Akcyjna | PL |
| AS15694 Atman Sp. z o.o. | PL |
| AS20853 eTOP sp. z o.o. | PL |
| AS1820 WNET TELECOM USA Corp. | UA |
| AS31500 Global Network Management Inc | RU |
| AS29596 PSSK Sp. z o.o. | PL |
| AS42927 S-NET Sp. z o.o. | PL |
| AS35179 Korbank S. A. | PL |
| AS13000 Leon Sp. z o.o. | PL |
| AS50153 NET BIS SP Z O O | PL |
| AS50231 Syrion Sp. z o.o. | PL |
| AS35434 PirxNet Grzegorz Bialas | PL |
| AS35007 Miconet Sp. z o.o. | PL |
| AS39507 Biznes Swiatlowodem Sp. z o.o. | PL |
| AS44692 Domtel Telecom Dariusz Dombek | PL |
| AS8508 Silesian University of Technology, Computer Centre | PL |
| AS42739 Hawe Telekom S.A. in Restructuring | PL |
| AS51175 Multiplay Sp. z o.o. | PL |
| AS57608 DG-NET SA | PL |
| AS60695 NETRONIK sp. z o.o. | PL |
| AS61154 IDHosting Sp. z o. o. | PL |
| AS198187 Studio WIK Sp. z o.o. | PL |
| AS197099 Multinet24 Sp.zoo | PL |
| AS202050 STIMO.NET SP. Z O.O. | PL |
| AS47329 WDM Sp. z o.o. | PL |
| AS51944 DARIUSZ WESOLOWSKI trading as PROMEDIA NOWICKI WESOLOWSKI Sp.J. | PL |
| AS51960 Promarket Computers Sp. z o.o. | PL |
| AS59460 M3.NET Sp. zoo | PL |
| AS198537 Kamil Turon trading as KAMNET | PL |
| AS29535 Orange Polska Spolka Akcyjna | PL |
| AS35745 Provector Sp. z o.o | PL |
| AS39716 VIP AGENCJA REKLAMY sp. z o.o | PL |
| AS48956 HyperNET sp. z o.o. | PL |
| AS59607 Telewizja Kablowa Hajnowka Kiedys Kiryluk Sp.J. | PL |
| AS3169 Jacek Pasek BRK Network Devices | PL |
| AS197833 Slawomir Zapart trading as ZAPNET KAROL ZAPART Sp.j. | PL |
| AS198611 M-Networks Sp. z o.o. | PL |
| AS202228 Krzysztof Jan Klaptocz trading as Netservice | PL |
| AS44061 SAT-MONT-SERVICE JACEK MRUK, KRZYSZTOF MRUK Sp. z o.o. | PL |
| AS202281 C3 NET Sp. z o.o. Sp. k. | PL |
| AS47252 Grzegorz Wloch trading as LUKSUS | PL |
| AS50467 Beskid Media Sp. z o.o. | PL |
| AS51648 GIGAINTERNET Sp z o.o. | PL |
| AS198050 Marek Piwowarski trading as ALFA-SYSTEM M. Piwowarski, A. Widera s.j. | PL |
| AS198317 Gabriel Sulka trading as Firma Handlowo - Uslugowa KOMPEX Gabriel Sulka | PL |
| AS198430 vSolutions Pawel Gruszecki | PL |
