Hello,
I re grab this thread, as FreeTimeTele.com is still Alive
After the shut down of vistream / telogic in Germany, they received numbers from E-Plus (= today Telefónica o2 Germany) and continued.
They offered an US-mobile number from Texas (+1-940-...) but had to stop this Service "due to issues with the Number Provider" About 6 weeks ago (March/April 2019)
If you buy this Card it has a Jersey-Telecoms +44 7509 76xxxx number.
You can choose a german Telefónica o2 number +49 1577 744xxxx where xxxx numberpart is both the same in Jersey and German number. These both numbers are free of charge.
You can add an spanish, polish or dutch mobile number for 1 Euro per month. Activating of the number needs 1 Minute.
SIM-Card is operated by naka-mobile - some guys with Relations to the former "United-Mobile" SIM-Card from Liechtenstein/Jersey.
Tariffs could be interesting outside of regulated Europe.