Kto dzwonił z numeru 225301000

cvds afgfd

???

After i pick up the phone there is a few second silence and then call ends . The same if i call back .

Maybe is some testing number how to determine if your number is working , because after (half an hour) was call me agency median . They said that they are testing every number if is it working , before call to .

Číslo používá společnost při průzkumu lidí, hlavní zaměření na radio stanice- hovor trvá cca 5-10min.