spusu (from the German sprich und surf, "speak and surf") is a Mobile Virtual Network Operator belonging to MASS Response Service.[1][2]
Launched in 2015 in Austria (on the 3 network), since 2020 it has been offering its telecommunications services in Italy (on the Wind Tre network),[3] since 2023 also in the United Kingdom (on the EE network),[4] and since 2024 in Switzerland (on the Salt Mobile network).
In Lower Austria and Burgenland it operates a 5G network with its own frequencies.[5] According to its own data, in 2017 the operator had over 100,000 customers,[6] at the beginning of 2020 around 300,000 customers under contract,[7] and at the beginning of 2023 over 500,000 customers.[8] The dialing code in Austria is 0670.