- BIAŁYSTOK – Metropolitan Area Network BIAMAN
- BIELSKO-BIAŁA – Metropolitan Area Network BIELMAN
- BYDGOSZCZ – Metropolitan Area Network BYDMAN
- CZĘSTOCHOWA – Metropolitan Area Network BIAMAN
- ELBLĄG – scientific environment serviced by the TASK Metropolitan Area Network
- GDAŃSK – Tricity Academic Supercomputer and networK TASK
- ICM – Interdisciplinary Center for Modeling ICM
- KIELCE – Metropolitan Area Network KIELMAN
- BIAŁYSTOK – Metropolitan Area Network KOSMAN
- KRAKÓW – Metropolitan Area Network in Kraków
- LUBLIN – Metropolitan Area NetworkLUBMAN
- ŁÓDŹ – Metropolitan Area Network LODMAN
- OLSZTYN – Metropolitan Area Network OLMAN
- OPOLE – Metropolitan Area Network in Opole
- POZNAŃ – Metropolitan Area Network POZMAN
- PUŁAWY – Metropolitan Area Network PULMAN
- RADOM – Metropolitan Area Network RAMAN
- RZESZÓW – Metropolitan Area Network RMSK
- SŁUPSK – scientific environment serviced by the TASK Metropolitan Area Network
- ŚLASK – Silesian Academic Computer Network ŚASK
- SZCZECIN – Metropolitan Area Network AMSK
- TORUŃ – Metropolitan Area Network TORMAN
- TARNÓW – Metropolitan Area Network TARMAN
- WARSZAWA – Metropolitan Area Network WARMAN
- WROCŁAW – Wrocław Academic Computer Network WASK
- ZIELONA GÓRA – Metropolitan Area NetworkZIELMAN
Infrastruktura WASK
MAN (Metropolitan Area Network) units comprising the WASK network are located in 24 Polish cities. They play an important role in the development of Polish academic network infrastructure.