- 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
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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.