The ESN network consists at this moment out of 47 countries and 598 local sections.
ESN > SPAIN| ESN URJC | Madrid |
| ESN UAB Barcelona | Barcelona |
| ESN Sevilla | Sevilla |
| ESN Cadiz | Cádiz |
| ESN Murcia | Murcia |
| ESN Alcala | Alcalá de Henares |
| ESN UC3M | Madrid |
| ESN UAM Madrid | Madrid |
| ESN Jaén | Jaén |
| ESN UCM Madrid | Madrid |
| ESN UPC Barcelona | Barcelona |
| ESN Granada | Granada |
| ESN Valladolid | Valladolid |
| ESN Barcelona UB | Barcelona |
| ESN Valencia UPV | Valencia |
| ESN en UV | Valencia |
| ESN Málaga | Malaga |
| ESN UAX | Villanueva de la Cañada |
| ESN Barcelona UPF | Barcelona |
| ESN Vigo | Vigo |
| ESN Salamanca | Salamanca |
| ESN UCLM | Albacete |
| ESN Huelva | Huelva |
| ESN Almeria | Almería |
| ESN Oviedo | Oviedo |
| ESN ALICANTE | Alicante |
| ESN UEx | Badajoz |
| ESN Elche | Elche |
| ESN Coruna | A Coruña |
| ESN Bilbao | Bilbao |
| ESN Castellón | Castellon de la Plana |
| ESN Baleares | Baleares |
| ESN Cartagena | Cartagena |
| ESN Girona | Girona |
| ESN UPO | Sevilla |
| ESN Santander | Santander |
| ESN Córdoba | Córdoba |
| ESN Santiago de Compostela | Santiago de Compostela |
| ESN Madrid UPM | Madrid |
| ESN UCV | Valencia |
| ESN Burgos | Burgos |
| ESN Las Palmas | PALMAS DE GRAN CANARIA |
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