| PL | AS197844 | Agnieszka Magda Marczak-Ipatow trading as NET4ME |
| PL | AS201307 | SOLAR COMPANY Spolka Akcyjna |
| PL | AS207033 | DTnet |
| PL | AS197645 | GCI |
| PL | AS203920 | MM Brown Polska Sp. z o.o. |
| PL | AS197227 | Winogrady |
| PL | AS29501 | Narodowy Fundusz Zdrowia |
| PL | AS209892 | LEXELL MICHAL SZYDLOWSKI |
| PL | AS48690 | General Logistics Systems Poland Sp. z o.o. |
| PL | AS61311 | ProfiGroup Lukasz Grzelak |
| PL | AS41618 | Komputronik S.A. |
| PL | AS57643 | AirCity Krzysztof Janukowicz |
| PL | AS204447 | TRECOM Poznan Sp. z o.o. |
| PL | AS196887 | URZAD MARSZALKOWSKI WOJEWODZTWA WIELKOPOLSKIEGO |
| PL | AS42171 | Przed. Wielobranzowe Fiskas Service Wojciech Kanczurzewski |
| PL | AS204766 | NETeter s.c. Michal Siwczak, Pawel Jarmuszkiewicz |
| PL | AS42986 | IZACOM Sp. z o.o. |
| PL | AS34212 | Volkswagen Group Polska Sp. z o.o. |
| PL | AS200369 | Transgourmet Polska Sp. z o.o. |
| PL | AS44033 | Komster |
| PL | AS31540 | Aquanet S.A. |
| PL | AS204559 | PROMONOTES Sp. z o.o. |
| PL | AS48947 | Aero.net.PL sp. z o.o. |
| PL | AS62050 | AMICA SA |
| PL | AS44262 | Bergerat Monnoyeur Sp. z o.o. |
| PL | AS209066 | Kalasoft Sp. z o.o. |
| PL | AS198865 | PRESS-SERVICE Monitoring Mediow sp. z o.o. |
| PL | AS206523 | Poznan University of Technology |
| PL | AS24740 | NTTDATA-PL |
| PL | AS210019 | KOLEJE WIELKOPOLSKIE SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA |
| PL | AS25154 | Currency One |
| PL | AS39599 | Talex S.A. |
| GB | AS9002 | RETN |
| RU | AS57304 | RETNRU |
| PL | AS50606 | VirtuaOperator |
| PL | AS12741 | Netia |
| SE | AS1299 | Arelion (Twelve99) |
| PL | AS60158 | FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU |
| US | AS6939 | Hurricane Electric |
| PL | AS43914 | ECCO HOLIDAY SP. Z O.O. |
| PL | AS29620 | P.H.U. TAMI - Wojciech Sterna |
| PL | AS60695 | NETRONIK |
| PL | AS201169 | All for One Poland Sp. z o.o. |
| PL | AS12912 | T-Mobile Polska |
| PL | AS29314 | VECTRA |
| AS197031 | RIPE NCC ASN block |
| AS43695 | RIPE NCC ASN block |
| AS31729 | RIPE NCC ASN block |
