Pocket-wifi - Prepaid Card

See below the only option is to buy a prepaid card from Orange or Proximus https://www.proximus.be/en/id_cr_prepaid_cards/personal/mobile/prepaid-cards.html
https://www.orange.be/nl/shops/orange-shop-mons-grands-pres-shopping-center

Or order a pocket wifi from the website below, office based in France

https://www.my-webspot.com/pocket-wifi-belgium/

Information provided by the HNLO hnlo2mons@gmail.com