Interactive Mobile coverage map

We need help building an interactive map showing mobile coverage for multiple providers without showing who the providers are. So basically merge several maps into one. The data for the map will come from these 6 carrier maps.
https://www.telenor.dk/kundeservice/drift-og-dakning/dakning/dakningskort/
https://www.tele2.se/mobilt/tackning-och-nat/tackningskarta
https://www.telekom.de/netz/mobilfunk-netzausbau
https://www.bt.com/products/mobile/about/coverage-checker
https://www.t-mobile.com/coverage/coverage-map

We need it to be inserted to Webflow website.