| PL | AS15798 | University of Warmia and Mazury in Olsztyn, Poland |
| PL | AS197552 | Wyzsza Szkola Przedsiebiorczosci i Administracji w Lublinie |
| PL | AS8326 | MAN Bydgoszcz EDU |
| PL | AS28678 | Technical University of Koszalin |
| PL | AS50561 | Akademia Nauk Stosowanych w Elblagu |
| PL | AS15373 | Politechnika Czestochowska |
| PL | AS199028 | Uniwersytet Medyczny w Lublinie |
| PL | AS9103 | Uniwersytet Zielonogorski |
| PL | AS9112 | POZMAN |
| PL | AS8508 | SASK-EDU |
| PL | AS39909 | Institute of Soil Science and Plant Cultivation - State Research Institute |
| PL | AS8256 | Lodz University of Technology |
| PL | AS16263 | Uniwersytet Radomski im. Kazimierza Pulaskiego |
| JP | AS2907 | National Institute of Informatics |
| NL | AS20965 | GEANT R&E |
| PL | AS8865 | MSK BIAMAN |
| PL | AS21182 | Opole University |
| NZ | AS9901 | One New Zealand Group Limited |
| PL | AS8664 | University of Warsaw, ICM |
| PL | AS24848 | Kielce University of Technology |
| PL | AS12423 | Nicolaus Copernicus University in Torun |
| US | AS3356 | Lumen AS3356 |
| PL | AS8267 | Academic Computer Centre CYFRONET AGH |
| AT | AS1853 | ACOnet |
| GB | AS8801 | Rocket Fibre (AS8801) |
| PL | AS5550 | Gdansk University of Technology Academic Computer Center TASK |
| PL | AS8970 | Wroclaw Centre of Networking and Supercomputing |
| NL | AS21320 | GEANT IAS |
| US | AS174 | Cogent Communications, Inc. |
| PL | AS16283 | Lodz University of Technology |
| DK | AS2603 | NORDUnet |
| PL | AS25468 | Rzeszow University of Technology |
| SK | AS2607 | SANET |
| PL | AS8286 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki |
| BY | AS21274 | State Scientific Enterprise 'United Institute of Informatics Problems of National Academy of Science |
| PL | AS1887 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
| AS10233 | APNIC ASN block |
| AS4209502201 | |
